22206062020 has 24 divisors (see below), whose sum is σ = 46902290904. Its totient is φ = 8831079936.

The previous prime is 22206062009. The next prime is 22206062023. The reversal of 22206062020 is 2026060222.

It can be written as a sum of positive squares in 4 ways, for example, as 7916728576 + 14289333444 = 88976^2 + 119538^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22206061982 and 22206062000.

It is not an unprimeable number, because it can be changed into a prime (22206062023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3205509 + ... + 3212428.

It is an arithmetic number, because the mean of its divisors is an integer number (1954262121).

Almost surely, 2^22206062020 is an apocalyptic number.

22206062020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22206062020 is an abundant number, since it is smaller than the sum of its proper divisors (24696228884).

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

22206062020 is a wasteful number, since it uses less digits than its factorization.

22206062020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6418119 (or 6418117 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The spelling of 22206062020 in words is "twenty-two billion, two hundred six million, sixty-two thousand, twenty".