222113412420400 has 30 divisors (see below), whose sum is σ = 533627473340972. Its totient is φ = 88845364968000.

The previous prime is 222113412420377. The next prime is 222113412420401. The reversal of 222113412420400 is 4024214311222.

It is not an unprimeable number, because it can be changed into a prime (222113412420401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 277641765126 + ... + 277641765925.

Almost surely, 2^{222113412420400} is an apocalyptic number.

222113412420400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222113412420400 is an abundant number, since it is smaller than the sum of its proper divisors (311514060920572).

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

222113412420400 is a wasteful number, since it uses less digits than its factorization.

222113412420400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555283531069 (or 555283531058 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 222113412420400 its reverse (4024214311222), we get a palindrome (226137626731622).

The spelling of 222113412420400 in words is "two hundred twenty-two trillion, one hundred thirteen billion, four hundred twelve million, four hundred twenty thousand, four hundred".