10120111211102 has 32 divisors (see below), whose sum is σ = 15688097694720. Its totient is φ = 4893099271200.

The previous prime is 10120111211071. The next prime is 10120111211113. The reversal of 10120111211102 is 20111211102101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157349483 + ... + 157413785.

It is an arithmetic number, because the mean of its divisors is an integer number (490253052960).

Almost surely, 2^{10120111211102} is an apocalyptic number.

10120111211102 is a deficient number, since it is larger than the sum of its proper divisors (5567986483618).

10120111211102 is a wasteful number, since it uses less digits than its factorization.

10120111211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82568.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 10120111211102 its reverse (20111211102101), we get a palindrome (30231322313203).

It can be divided in two parts, 101 and 20111211102, that multiplied together give a palindrome (2031232321302).

The spelling of 10120111211102 in words is "ten trillion, one hundred twenty billion, one hundred eleven million, two hundred eleven thousand, one hundred two".