10112100121102 has 32 divisors (see below), whose sum is σ = 17374598366400. Its totient is φ = 4323872790528.

The previous prime is 10112100121099. The next prime is 10112100121103. The reversal of 10112100121102 is 20112100121101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112100121103) 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, 14907174 + ... + 15570742.

It is an arithmetic number, because the mean of its divisors is an integer number (542956198950).

Almost surely, 2^{10112100121102} is an apocalyptic number.

10112100121102 is a deficient number, since it is larger than the sum of its proper divisors (7262498245298).

10112100121102 is a wasteful number, since it uses less digits than its factorization.

10112100121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666060.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10112100121102 its reverse (20112100121101), we get a palindrome (30224200242203).

Subtracting 10112100121102 from its reverse (20112100121101), we obtain a palindrome (9999999999999).

The spelling of 10112100121102 in words is "ten trillion, one hundred twelve billion, one hundred million, one hundred twenty-one thousand, one hundred two".