22202000022020 has 96 divisors (see below), whose sum is σ = 57483085244928. Its totient is φ = 7014388948992.

The previous prime is 22202000021969. The next prime is 22202000022047. The reversal of 22202000022020 is 2022000020222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 22202000021986 and 22202000022004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9520832 + ... + 11621111.

It is an arithmetic number, because the mean of its divisors is an integer number (598782137968).

Almost surely, 2^{22202000022020} is an apocalyptic number.

22202000022020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22202000022020 is an abundant number, since it is smaller than the sum of its proper divisors (35281085222908).

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

22202000022020 is a wasteful number, since it uses less digits than its factorization.

22202000022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21142549 (or 21142547 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 22202000022020 its reverse (2022000020222), we get a palindrome (24224000042242).

The spelling of 22202000022020 in words is "twenty-two trillion, two hundred two billion, twenty-two thousand, twenty".