22201969503720 has 128 divisors (see below), whose sum is σ = 68093460777600. Its totient is φ = 5789588361216.

The previous prime is 22201969503719. The next prime is 22201969503733. The reversal of 22201969503720 is 2730596910222.

It is a super-2 number, since 2×22201969503720² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22201969503720.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8976765 + ... + 11179724.

It is an arithmetic number, because the mean of its divisors is an integer number (531980162325).

Almost surely, 2^{22201969503720} is an apocalyptic number.

22201969503720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22201969503720 is an abundant number, since it is smaller than the sum of its proper divisors (45891491273880).

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

22201969503720 is a wasteful number, since it uses less digits than its factorization.

22201969503720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20156707 (or 20156703 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 22201969503720 in words is "twenty-two trillion, two hundred one billion, nine hundred sixty-nine million, five hundred three thousand, seven hundred twenty".