22010002122020 has 48 divisors (see below), whose sum is σ = 50423387305536. Its totient is φ = 8003562000000.

The previous prime is 22010002122019. The next prime is 22010002122067. The reversal of 22010002122020 is 2022120001022.

It is a super-2 number, since 2×22010002122020² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22010002121986 and 22010002122004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26541875 + ... + 27358565.

It is an arithmetic number, because the mean of its divisors is an integer number (1050487235532).

Almost surely, 2^{22010002122020} is an apocalyptic number.

22010002122020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22010002122020 is an abundant number, since it is smaller than the sum of its proper divisors (28413385183516).

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

22010002122020 is a wasteful number, since it uses less digits than its factorization.

22010002122020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939212 (or 939210 counting only the distinct ones).

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

Adding to 22010002122020 its reverse (2022120001022), we get a palindrome (24032122123042).

The spelling of 22010002122020 in words is "twenty-two trillion, ten billion, two million, one hundred twenty-two thousand, twenty".