2110211022120 has 64 divisors (see below), whose sum is σ = 6331021153920. Its totient is φ = 562688442624.

The previous prime is 2110211022089. The next prime is 2110211022151. The reversal of 2110211022120 is 212201120112.

It is an interprime number because it is at equal distance from previous prime (2110211022089) and next prime (2110211022151).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2110211022120.

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, 1457314 + ... + 2518766.

It is an arithmetic number, because the mean of its divisors is an integer number (98922205530).

Almost surely, 2^{2110211022120} is an apocalyptic number.

2110211022120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110211022120 is an abundant number, since it is smaller than the sum of its proper divisors (4220810131800).

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

2110211022120 is a wasteful number, since it uses less digits than its factorization.

2110211022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078034 (or 1078030 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2110211022120 its reverse (212201120112), we get a palindrome (2322412142232).

The spelling of 2110211022120 in words is "two trillion, one hundred ten billion, two hundred eleven million, twenty-two thousand, one hundred twenty".