20202022210 has 32 divisors (see below), whose sum is σ = 37493451072. Its totient is φ = 7832610240.

The previous prime is 20202022189. The next prime is 20202022241. The reversal of 20202022210 is 1222020202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122989 + ... + 235648.

It is an arithmetic number, because the mean of its divisors is an integer number (1171670346).

Almost surely, 2^20202022210 is an apocalyptic number.

20202022210 is a deficient number, since it is larger than the sum of its proper divisors (17291428862).

20202022210 is a wasteful number, since it uses less digits than its factorization.

20202022210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358818.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20202022210 its reverse (1222020202), we get a palindrome (21424042412).

The spelling of 20202022210 in words is "twenty billion, two hundred two million, twenty-two thousand, two hundred ten".