222001131213330 has 128 divisors (see below), whose sum is σ = 609333677568000. Its totient is φ = 50708432104704.

The previous prime is 222001131213203. The next prime is 222001131213419. The reversal of 222001131213330 is 33312131100222.

It is a self number, because there is not a number n which added to its sum of digits gives 222001131213330.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3500514361 + ... + 3500577779.

It is an arithmetic number, because the mean of its divisors is an integer number (4760419356000).

Almost surely, 2^{222001131213330} is an apocalyptic number.

222001131213330 is an abundant number, since it is smaller than the sum of its proper divisors (387332546354670).

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

222001131213330 is a wasteful number, since it uses less digits than its factorization.

222001131213330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74568.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 222001131213330 its reverse (33312131100222), we get a palindrome (255313262313552).

The spelling of 222001131213330 in words is "two hundred twenty-two trillion, one billion, one hundred thirty-one million, two hundred thirteen thousand, three hundred thirty".