20122402314444 has 24 divisors (see below), whose sum is σ = 46957282709568. Its totient is φ = 6706751632080.

The previous prime is 20122402314389. The next prime is 20122402314451. The reversal of 20122402314444 is 44441320422102.

It is a super-2 number, since 2×20122402314444² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89358622 + ... + 89583525.

It is an arithmetic number, because the mean of its divisors is an integer number (1956553446232).

Almost surely, 2^{20122402314444} is an apocalyptic number.

It is an amenable number.

20122402314444 is an abundant number, since it is smaller than the sum of its proper divisors (26834880395124).

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

20122402314444 is a wasteful number, since it uses less digits than its factorization.

20122402314444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178951525 (or 178951523 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 20122402314444 its reverse (44441320422102), we get a palindrome (64563722736546).

The spelling of 20122402314444 in words is "twenty trillion, one hundred twenty-two billion, four hundred two million, three hundred fourteen thousand, four hundred forty-four".