2200122122020 has 24 divisors (see below), whose sum is σ = 4622554032768. Its totient is φ = 879611215200.

The previous prime is 2200122121999. The next prime is 2200122122027. The reversal of 2200122122020 is 202212210022.

It is a junction number, because it is equal to n+sod(n) for n = 2200122121985 and 2200122122003.

It is not an unprimeable number, because it can be changed into a prime (2200122122027) 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, 27310876 + ... + 27391315.

It is an arithmetic number, because the mean of its divisors is an integer number (192606418032).

Almost surely, 2^{2200122122020} is an apocalyptic number.

2200122122020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200122122020 is an abundant number, since it is smaller than the sum of its proper divisors (2422431910748).

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

2200122122020 is a wasteful number, since it uses less digits than its factorization.

2200122122020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54704211 (or 54704209 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2200122122020 its reverse (202212210022), we get a palindrome (2402334332042).

The spelling of 2200122122020 in words is "two trillion, two hundred billion, one hundred twenty-two million, one hundred twenty-two thousand, twenty".