20313122022210 has 32 divisors (see below), whose sum is σ = 48751952743872. Its totient is φ = 5416781440320.

The previous prime is 20313122022203. The next prime is 20313122022251. The reversal of 20313122022210 is 1222022131302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95040 + ... + 6374580.

It is an arithmetic number, because the mean of its divisors is an integer number (1523498523246).

Almost surely, 2^{20313122022210} is an apocalyptic number.

20313122022210 is an abundant number, since it is smaller than the sum of its proper divisors (28438830721662).

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

20313122022210 is a wasteful number, since it uses less digits than its factorization.

20313122022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6387378.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20313122022210 its reverse (1222022131302), we get a palindrome (21535144153512).

The spelling of 20313122022210 in words is "twenty trillion, three hundred thirteen billion, one hundred twenty-two million, twenty-two thousand, two hundred ten".