20044440242022 has 16 divisors (see below), whose sum is σ = 45815863410432. Its totient is φ = 5726982926280.

The previous prime is 20044440242017. The next prime is 20044440242039. The reversal of 20044440242022 is 22024204444002.

It is a happy 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, 238624288554 + ... + 238624288637.

It is an arithmetic number, because the mean of its divisors is an integer number (2863491463152).

Almost surely, 2^{20044440242022} is an apocalyptic number.

20044440242022 is an abundant number, since it is smaller than the sum of its proper divisors (25771423168410).

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

20044440242022 is a wasteful number, since it uses less digits than its factorization.

20044440242022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477248577203.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 20044440242022 its reverse (22024204444002), we get a palindrome (42068644686024).

The spelling of 20044440242022 in words is "twenty trillion, forty-four billion, four hundred forty million, two hundred forty-two thousand, twenty-two".