20102122022210 has 16 divisors (see below), whose sum is σ = 36185979009600. Its totient is φ = 8040368948976.

The previous prime is 20102122022167. The next prime is 20102122022243. The reversal of 20102122022210 is 1222022120102.

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, 59806520 + ... + 60141699.

It is an arithmetic number, because the mean of its divisors is an integer number (2261623688100).

Almost surely, 2^{20102122022210} is an apocalyptic number.

20102122022210 is a deficient number, since it is larger than the sum of its proper divisors (16083856987390).

20102122022210 is a wasteful number, since it uses less digits than its factorization.

20102122022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119964985.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20102122022210 its reverse (1222022120102), we get a palindrome (21324144142312).

The spelling of 20102122022210 in words is "twenty trillion, one hundred two billion, one hundred twenty-two million, twenty-two thousand, two hundred ten".