210213111010 has 24 divisors (see below), whose sum is σ = 440160515100. Its totient is φ = 72073066464.

The previous prime is 210213110983. The next prime is 210213111037. The reversal of 210213111010 is 10111312012.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (210213110983) and next prime (210213111037).

It can be written as a sum of positive squares in 2 ways, for example, as 208678116969 + 1534994041 = 456813^2 + 39179^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214502685 + ... + 214503664.

Almost surely, 2^210213111010 is an apocalyptic number.

210213111010 is an abundant number, since it is smaller than the sum of its proper divisors (229947404090).

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

210213111010 is a wasteful number, since it uses less digits than its factorization.

210213111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429006370 (or 429006363 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 210213111010 its reverse (10111312012), we get a palindrome (220324423022).

The spelling of 210213111010 in words is "two hundred ten billion, two hundred thirteen million, one hundred eleven thousand, ten".