22201610152400 has 120 divisors (see below), whose sum is σ = 61071961215744. Its totient is φ = 7597909900800.

The previous prime is 22201610152357. The next prime is 22201610152409. The reversal of 22201610152400 is 425101610222.

It is a super-2 number, since 2×22201610152400² (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 22201610152400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201610152409) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 5813432 + ... + 8843031.

Almost surely, 2^{22201610152400} is an apocalyptic number.

22201610152400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22201610152400 is an abundant number, since it is smaller than the sum of its proper divisors (38870351063344).

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

22201610152400 is a wasteful number, since it uses less digits than its factorization.

22201610152400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14657029 (or 14657018 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 22201610152400 its reverse (425101610222), we get a palindrome (22626711762622).

The spelling of 22201610152400 in words is "twenty-two trillion, two hundred one billion, six hundred ten million, one hundred fifty-two thousand, four hundred".