Search a number
-
+
122021202212110 = 2554122554750871
BaseRepresentation
bin11011101111101001000110…
…011010011011010100001110
3121000001010001101022212010201
4123233221012122123110032
5111443143410231241420
61111303433314524114
734462512066416545
oct3357510632332416
9530033041285121
10122021202212110
11359749a0620843
121182863989663a
13531171c455c86
14221bc0174d15c
15e190b8bc510a
hex6efa4669b50e

122021202212110 has 16 divisors (see below), whose sum is σ = 220044149507232. Its totient is φ = 48718261879200.

The previous prime is 122021202212047. The next prime is 122021202212233. The reversal of 122021202212110 is 11212202120221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11277370026 + ... + 11277380845.

It is an arithmetic number, because the mean of its divisors is an integer number (13752759344202).

Almost surely, 2122021202212110 is an apocalyptic number.

122021202212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122021202212110 is a deficient number, since it is larger than the sum of its proper divisors (98022947295122).

122021202212110 is a wasteful number, since it uses less digits than its factorization.

122021202212110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22554751419.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122021202212110 its reverse (11212202120221), we get a palindrome (133233404332331).

The spelling of 122021202212110 in words is "one hundred twenty-two trillion, twenty-one billion, two hundred two million, two hundred twelve thousand, one hundred ten".

Divisors: 1 2 5 10 541 1082 2705 5410 22554750871 45109501742 112773754355 225547508710 12202120221211 24404240442422 61010601106055 122021202212110