Search a number
-
+
122210100211010 = 25723127597692083
BaseRepresentation
bin11011110010011001000001…
…100111000110110101000010
3121000201011122000020110012012
4123302121001213012311002
5112004242241123223020
61111530313414332522
734512250132052450
oct3362310147066502
9530634560213165
10122210100211010
1135a38015616219
121185917735a142
135326494686216
1422270011ab9d0
15e1de7265c7c5
hex6f26419c6d42

122210100211010 has 64 divisors (see below), whose sum is σ = 264399851814912. Its totient is φ = 39763258831296.

The previous prime is 122210100210959. The next prime is 122210100211093. The reversal of 122210100211010 is 10112001012221.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298641572 + ... + 299050511.

It is an arithmetic number, because the mean of its divisors is an integer number (4131247684608).

Almost surely, 2122210100211010 is an apocalyptic number.

122210100211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122210100211010 is an abundant number, since it is smaller than the sum of its proper divisors (142189751603902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122210100211010 is a wasteful number, since it uses less digits than its factorization.

122210100211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597692247.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 122210100211010 its reverse (10112001012221), we get a palindrome (132322101223231).

The spelling of 122210100211010 in words is "one hundred twenty-two trillion, two hundred ten billion, one hundred million, two hundred eleven thousand, ten".

Divisors: 1 2 5 7 10 14 23 35 46 70 115 127 161 230 254 322 635 805 889 1270 1610 1778 2921 4445 5842 8890 14605 20447 29210 40894 102235 204470 597692083 1195384166 2988460415 4183844581 5976920830 8367689162 13746917909 20919222905 27493835818 41838445810 68734589545 75906894541 96228425363 137469179090 151813789082 192456850726 379534472705 481142126815 531348261787 759068945410 962284253630 1062696523574 1745858574443 2656741308935 3491717148886 5313482617870 8729292872215 12221010021101 17458585744430 24442020042202 61105050105505 122210100211010