2022550996900 has 288 divisors, whose sum is σ = 5164146973440. Its totient is φ = 673339392000.

The previous prime is 2022550996891. The next prime is 2022550996919. The reversal of 2022550996900 is 96990552202.

It is a super-2 number, since 2×2022550996900² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 935931820 + ... + 935933980.

It is an arithmetic number, because the mean of its divisors is an integer number (17931065880).

Almost surely, 2^{2022550996900} is an apocalyptic number.

2022550996900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022550996900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2582073486720).

2022550996900 is an abundant number, since it is smaller than the sum of its proper divisors (3141595976540).

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

2022550996900 is a wasteful number, since it uses less digits than its factorization.

2022550996900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535 (or 2528 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 49.

The spelling of 2022550996900 in words is "two trillion, twenty-two billion, five hundred fifty million, nine hundred ninety-six thousand, nine hundred".