211120012120010 has 64 divisors (see below), whose sum is σ = 435710318400000. Its totient is φ = 72149776088832.

The previous prime is 211120012119893. The next prime is 211120012120037. The reversal of 211120012120010 is 10021210021112.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64185491 + ... + 67394489.

It is an arithmetic number, because the mean of its divisors is an integer number (6807973725000).

Almost surely, 2^{211120012120010} is an apocalyptic number.

211120012120010 is an abundant number, since it is smaller than the sum of its proper divisors (224590306279990).

211120012120010 is a wasteful number, since it uses less digits than its factorization.

211120012120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3212055.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 211120012120010 its reverse (10021210021112), we get a palindrome (221141222141122).

The spelling of 211120012120010 in words is "two hundred eleven trillion, one hundred twenty billion, twelve million, one hundred twenty thousand, ten".