22201881290952 has 128 divisors (see below), whose sum is σ = 62738696448000. Its totient is φ = 6489022442240.

The previous prime is 22201881290933. The next prime is 22201881290959. The reversal of 22201881290952 is 25909218810222.

It is a junction number, because it is equal to n+sod(n) for n = 22201881290895 and 22201881290904.

It is not an unprimeable number, because it can be changed into a prime (22201881290959) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12621552 + ... + 14272607.

It is an arithmetic number, because the mean of its divisors is an integer number (490146066000).

Almost surely, 2^{22201881290952} is an apocalyptic number.

22201881290952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22201881290952 is an abundant number, since it is smaller than the sum of its proper divisors (40536815157048).

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

22201881290952 is a wasteful number, since it uses less digits than its factorization.

22201881290952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26894291 (or 26894287 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 51.

The spelling of 22201881290952 in words is "twenty-two trillion, two hundred one billion, eight hundred eighty-one million, two hundred ninety thousand, nine hundred fifty-two".