210220010122210 has 16 divisors (see below), whose sum is σ = 412795656240192. Its totient is φ = 76443640044400.

The previous prime is 210220010122201. The next prime is 210220010122261. The reversal of 210220010122210 is 12221010022012.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 955545500446 + ... + 955545500665.

It is an arithmetic number, because the mean of its divisors is an integer number (25799728515012).

Almost surely, 2^{210220010122210} is an apocalyptic number.

210220010122210 is a deficient number, since it is larger than the sum of its proper divisors (202575646117982).

210220010122210 is a wasteful number, since it uses less digits than its factorization.

210220010122210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911091001129.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210220010122210 its reverse (12221010022012), we get a palindrome (222441020144222).

The spelling of 210220010122210 in words is "two hundred ten trillion, two hundred twenty billion, ten million, one hundred twenty-two thousand, two hundred ten".