210221010211190 has 64 divisors (see below), whose sum is σ = 430394478428160. Its totient is φ = 73226838061440.

The previous prime is 210221010211189. The next prime is 210221010211207. The reversal of 210221010211190 is 91112010122012.

It is a happy number.

It is a super-2 number, since 2×210221010211190² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 259043702 + ... + 259853961.

It is an arithmetic number, because the mean of its divisors is an integer number (6724913725440).

Almost surely, 2^{210221010211190} is an apocalyptic number.

210221010211190 is an abundant number, since it is smaller than the sum of its proper divisors (220173468216970).

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

210221010211190 is a wasteful number, since it uses less digits than its factorization.

210221010211190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518897837.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 210221010211190 in words is "two hundred ten trillion, two hundred twenty-one billion, ten million, two hundred eleven thousand, one hundred ninety".