2210201100972 has 96 divisors (see below), whose sum is σ = 6065597260800. Its totient is φ = 694786510656.

The previous prime is 2210201100971. The next prime is 2210201101039. The reversal of 2210201100972 is 2790011020122.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2210201100971) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8070948 + ... + 8340299.

It is an arithmetic number, because the mean of its divisors is an integer number (63183304800).

Almost surely, 2^{2210201100972} is an apocalyptic number.

It is an amenable number.

2210201100972 is an abundant number, since it is smaller than the sum of its proper divisors (3855396159828).

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

2210201100972 is a wasteful number, since it uses less digits than its factorization.

2210201100972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16411332 (or 16411324 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The spelling of 2210201100972 in words is "two trillion, two hundred ten billion, two hundred one million, one hundred thousand, nine hundred seventy-two".