222401304201432 has 32 divisors (see below), whose sum is σ = 556003935751680. Its totient is φ = 74133678034080.

The previous prime is 222401304201407. The next prime is 222401304201467. The reversal of 222401304201432 is 234102403104222.

It is a super-2 number, since 2×222401304201432² (a number of 29 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 222401304201432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16288257 + ... + 26647887.

It is an arithmetic number, because the mean of its divisors is an integer number (17375122992240).

Almost surely, 2^{222401304201432} is an apocalyptic number.

It is an amenable number.

222401304201432 is an abundant number, since it is smaller than the sum of its proper divisors (333602631550248).

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

222401304201432 is a wasteful number, since it uses less digits than its factorization.

222401304201432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11254143 (or 11254139 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 222401304201432 its reverse (234102403104222), we get a palindrome (456503707305654).

The spelling of 222401304201432 in words is "two hundred twenty-two trillion, four hundred one billion, three hundred four million, two hundred one thousand, four hundred thirty-two".