10112112102 has 16 divisors (see below), whose sum is σ = 20228288832. Its totient is φ = 3370026600.

The previous prime is 10112112097. The next prime is 10112112107. The reversal of 10112112102 is 20121121101.

It is an interprime number because it is at equal distance from previous prime (10112112097) and next prime (10112112107).

It is a super-2 number, since 2×10112112102² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112112107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136528 + ... + 197139.

It is an arithmetic number, because the mean of its divisors is an integer number (1264268052).

Almost surely, 2^10112112102 is an apocalyptic number.

10112112102 is an abundant number, since it is smaller than the sum of its proper divisors (10116176730).

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

10112112102 is a wasteful number, since it uses less digits than its factorization.

10112112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338723.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10112112102 its reverse (20121121101), we get a palindrome (30233233203).

The spelling of 10112112102 in words is "ten billion, one hundred twelve million, one hundred twelve thousand, one hundred two".