22168701400 has 48 divisors (see below), whose sum is σ = 53204898240. Its totient is φ = 8581430400.

The previous prime is 22168701397. The next prime is 22168701407. The reversal of 22168701400 is 410786122.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22168701407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1781599 + ... + 1793998.

It is an arithmetic number, because the mean of its divisors is an integer number (1108435380).

Almost surely, 2^22168701400 is an apocalyptic number.

22168701400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22168701400 is an abundant number, since it is smaller than the sum of its proper divisors (31036196840).

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

22168701400 is a wasteful number, since it uses less digits than its factorization.

22168701400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3575644 (or 3575635 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The spelling of 22168701400 in words is "twenty-two billion, one hundred sixty-eight million, seven hundred one thousand, four hundred".