202220122211210 has 32 divisors (see below), whose sum is σ = 364631718068352. Its totient is φ = 80746838733760.

The previous prime is 202220122211201. The next prime is 202220122211213. The reversal of 202220122211210 is 12112221022202.

It is not an unprimeable number, because it can be changed into a prime (202220122211213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140581184 + ... + 142012356.

It is an arithmetic number, because the mean of its divisors is an integer number (11394741189636).

Almost surely, 2^{202220122211210} is an apocalyptic number.

202220122211210 is a deficient number, since it is larger than the sum of its proper divisors (162411595857142).

202220122211210 is a wasteful number, since it uses less digits than its factorization.

202220122211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455838.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 202220122211210 its reverse (12112221022202), we get a palindrome (214332343233412).

The spelling of 202220122211210 in words is "two hundred two trillion, two hundred twenty billion, one hundred twenty-two million, two hundred eleven thousand, two hundred ten".