10211120120 has 32 divisors (see below), whose sum is σ = 22978706400. Its totient is φ = 4083792768.

The previous prime is 10211120077. The next prime is 10211120137. The reversal of 10211120120 is 2102111201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290117 + ... + 323403.

It is an arithmetic number, because the mean of its divisors is an integer number (718084575).

Almost surely, 2^10211120120 is an apocalyptic number.

10211120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10211120120 is an abundant number, since it is smaller than the sum of its proper divisors (12767586280).

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

10211120120 is a wasteful number, since it uses less digits than its factorization.

10211120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40967 (or 40963 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10211120120 its reverse (2102111201), we get a palindrome (12313231321).

The spelling of 10211120120 in words is "ten billion, two hundred eleven million, one hundred twenty thousand, one hundred twenty".