112012212210102 has 32 divisors (see below), whose sum is σ = 249358151583360. Its totient is φ = 37271085402600.

The previous prime is 112012212210023. The next prime is 112012212210103. The reversal of 112012212210102 is 201012212210211.

112012212210102 is a `hidden beast` number, since 1 + 120 + 1 + 221 + 221 + 0 + 102 = 666.

It is a super-3 number, since 3×112012212210102³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012212210103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1842154524 + ... + 1842215327.

It is an arithmetic number, because the mean of its divisors is an integer number (7792442236980).

Almost surely, 2^{112012212210102} is an apocalyptic number.

112012212210102 is an abundant number, since it is smaller than the sum of its proper divisors (137345939373258).

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

112012212210102 is a wasteful number, since it uses less digits than its factorization.

112012212210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3684370425 (or 3684370419 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112012212210102 its reverse (201012212210211), we get a palindrome (313024424420313).

The spelling of 112012212210102 in words is "one hundred twelve trillion, twelve billion, two hundred twelve million, two hundred ten thousand, one hundred two".