2022201199944 has 48 divisors (see below), whose sum is σ = 5478164553420. Its totient is φ = 673898496000.

The previous prime is 2022201199943. The next prime is 2022201200029. The reversal of 2022201199944 is 4499911022202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1880019415044 + 142181784900 = 1371138^2 + 377070^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2022201199944.

It is not an unprimeable number, because it can be changed into a prime (2022201199943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3221817 + ... + 3797960.

Almost surely, 2^{2022201199944} is an apocalyptic number.

2022201199944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2022201199944 is an abundant number, since it is smaller than the sum of its proper divisors (3455963353476).

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

2022201199944 is a wasteful number, since it uses less digits than its factorization.

2022201199944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7023790 (or 7023783 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 2022201199944 in words is "two trillion, twenty-two billion, two hundred one million, one hundred ninety-nine thousand, nine hundred forty-four".