222314222413250 has 64 divisors (see below), whose sum is σ = 457758179843328. Its totient is φ = 80841535302000.

The previous prime is 222314222413249. The next prime is 222314222413271. The reversal of 222314222413250 is 52314222413222.

It is a super-2 number, since 2×222314222413250² (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 222314222413250.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 333723182 + ... + 334388681.

It is an arithmetic number, because the mean of its divisors is an integer number (7152471560052).

Almost surely, 2^{222314222413250} is an apocalyptic number.

222314222413250 is an abundant number, since it is smaller than the sum of its proper divisors (235443957430078).

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

222314222413250 is an equidigital number, since it uses as much as digits as its factorization.

222314222413250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668111913 (or 668111881 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 222314222413250 its reverse (52314222413222), we get a palindrome (274628444826472).

The spelling of 222314222413250 in words is "two hundred twenty-two trillion, three hundred fourteen billion, two hundred twenty-two million, four hundred thirteen thousand, two hundred fifty".