210211020210 has 64 divisors (see below), whose sum is σ = 540945216000. Its totient is φ = 52091000832.

The previous prime is 210211020209. The next prime is 210211020221. The reversal of 210211020210 is 12020112012.

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, 2568435 + ... + 2649014.

It is an arithmetic number, because the mean of its divisors is an integer number (8452269000).

Almost surely, 2^210211020210 is an apocalyptic number.

210211020210 is an abundant number, since it is smaller than the sum of its proper divisors (330734195790).

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

210211020210 is a wasteful number, since it uses less digits than its factorization.

210211020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5217555.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 210211020210 its reverse (12020112012), we get a palindrome (222231132222).

The spelling of 210211020210 in words is "two hundred ten billion, two hundred eleven million, twenty thousand, two hundred ten".