Search a number
-
+
1110102222101 = 2921319978861
BaseRepresentation
bin10000001001110111001…
…111111010010100010101
310221010100221011211012212
4100021313033322110111
5121141442132101401
62205550211123205
7143126240125055
oct20116717722425
93833327154185
101110102222101
11398878844a84
1215b18aba3505
13808b3a067a2
143ba2d039565
151dd22801dbb
hex102773fa515

1110102222101 has 6 divisors (see below), whose sum is σ = 1149701588802. Its totient is φ = 1071822834320.

The previous prime is 1110102222067. The next prime is 1110102222127. The reversal of 1110102222101 is 1012222010111.

It can be written as a sum of positive squares in 3 ways, for example, as 62807878225 + 1047294343876 = 250615^2 + 1023374^2 .

It is not a de Polignac number, because 1110102222101 - 226 = 1110035113237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110102222181) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 659988590 + ... + 659990271.

It is an arithmetic number, because the mean of its divisors is an integer number (191616931467).

Almost surely, 21110102222101 is an apocalyptic number.

It is an amenable number.

1110102222101 is a deficient number, since it is larger than the sum of its proper divisors (39599366701).

1110102222101 is an equidigital number, since it uses as much as digits as its factorization.

1110102222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319978919 (or 1319978890 counting only the distinct ones).

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

Adding to 1110102222101 its reverse (1012222010111), we get a palindrome (2122324232212).

The spelling of 1110102222101 in words is "one trillion, one hundred ten billion, one hundred two million, two hundred twenty-two thousand, one hundred one".

Divisors: 1 29 841 1319978861 38279386969 1110102222101