22020026424426 has 64 divisors (see below), whose sum is σ = 50909620469760. Its totient is φ = 7047303283440.

The previous prime is 22020026424413. The next prime is 22020026424437. The reversal of 22020026424426 is 62442462002022.

22020026424426 is a `hidden beast` number, since 2 + 2 + 0 + 2 + 0 + 0 + 2 + 642 + 4 + 4 + 2 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51575346 + ... + 52000541.

It is an arithmetic number, because the mean of its divisors is an integer number (795462819840).

Almost surely, 2^{22020026424426} is an apocalyptic number.

22020026424426 is an abundant number, since it is smaller than the sum of its proper divisors (28889594045334).

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

22020026424426 is a wasteful number, since it uses less digits than its factorization.

22020026424426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103576056 (or 103576050 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 22020026424426 its reverse (62442462002022), we get a palindrome (84462488426448).

The spelling of 22020026424426 in words is "twenty-two trillion, twenty billion, twenty-six million, four hundred twenty-four thousand, four hundred twenty-six".