20322104502054 has 16 divisors (see below), whose sum is σ = 40713449571648. Its totient is φ = 6762494739432.

The previous prime is 20322104502047. The next prime is 20322104502107. The reversal of 20322104502054 is 45020540122302.

It is a Curzon number.

It is a congruent 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, 2885019832 + ... + 2885026875.

It is an arithmetic number, because the mean of its divisors is an integer number (2544590598228).

Almost surely, 2^{20322104502054} is an apocalyptic number.

20322104502054 is an abundant number, since it is smaller than the sum of its proper divisors (20391345069594).

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

20322104502054 is a wasteful number, since it uses less digits than its factorization.

20322104502054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5770047299.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 20322104502054 its reverse (45020540122302), we get a palindrome (65342644624356).

The spelling of 20322104502054 in words is "twenty trillion, three hundred twenty-two billion, one hundred four million, five hundred two thousand, fifty-four".