22412402020 has 24 divisors (see below), whose sum is σ = 47633108544. Its totient is φ = 8856948576.

The previous prime is 22412402017. The next prime is 22412402053. The reversal of 22412402020 is 2020421422.

It is a super-2 number, since 2×22412402020² (a number of 22 digits) contains 22 as substring.

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, 6749064 + ... + 6752383.

It is an arithmetic number, because the mean of its divisors is an integer number (1984712856).

Almost surely, 2^22412402020 is an apocalyptic number.

22412402020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22412402020 is an abundant number, since it is smaller than the sum of its proper divisors (25220706524).

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

22412402020 is a wasteful number, since it uses less digits than its factorization.

22412402020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13501539 (or 13501537 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 22412402020 its reverse (2020421422), we get a palindrome (24432823442).

The spelling of 22412402020 in words is "twenty-two billion, four hundred twelve million, four hundred two thousand, twenty".