112100211122102 has 32 divisors (see below), whose sum is σ = 203476617492480. Its totient is φ = 45216757653120.

The previous prime is 112100211122101. The next prime is 112100211122143. The reversal of 112100211122102 is 201221112001211.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112100211122101) 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, 134272577 + ... + 135104867.

It is an arithmetic number, because the mean of its divisors is an integer number (6358644296640).

Almost surely, 2^{112100211122102} is an apocalyptic number.

112100211122102 is a deficient number, since it is larger than the sum of its proper divisors (91376406370378).

112100211122102 is a wasteful number, since it uses less digits than its factorization.

112100211122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398236.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112100211122102 its reverse (201221112001211), we get a palindrome (313321323123313).

The spelling of 112100211122102 in words is "one hundred twelve trillion, one hundred billion, two hundred eleven million, one hundred twenty-two thousand, one hundred two".