22202001102020 has 48 divisors (see below), whose sum is σ = 48903421230720. Its totient is φ = 8450664769536.

The previous prime is 22202001101993. The next prime is 22202001102053. The reversal of 22202001102020 is 2020110020222.

It is a junction number, because it is equal to n+sod(n) for n = 22202001101986 and 22202001102004.

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 15 ways as a sum of consecutive naturals, for example, 124950650 + ... + 125128209.

It is an arithmetic number, because the mean of its divisors is an integer number (1018821275640).

Almost surely, 2^{22202001102020} is an apocalyptic number.

22202001102020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22202001102020 is an abundant number, since it is smaller than the sum of its proper divisors (26701420128700).

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

22202001102020 is a wasteful number, since it uses less digits than its factorization.

22202001102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250079084 (or 250079082 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22202001102020 its reverse (2020110020222), we get a palindrome (24222111122242).

The spelling of 22202001102020 in words is "twenty-two trillion, two hundred two billion, one million, one hundred two thousand, twenty".