22233302213442 has 16 divisors (see below), whose sum is σ = 44466866320032. Its totient is φ = 7411057088960.

The previous prime is 22233302213413. The next prime is 22233302213459. The reversal of 22233302213442 is 24431220333222.

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, 9799863 + ... + 11853434.

It is an arithmetic number, because the mean of its divisors is an integer number (2779179145002).

Almost surely, 2^{22233302213442} is an apocalyptic number.

22233302213442 is an abundant number, since it is smaller than the sum of its proper divisors (22233564106590).

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

22233302213442 is a wasteful number, since it uses less digits than its factorization.

22233302213442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21824433.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 22233302213442 its reverse (24431220333222), we get a palindrome (46664522546664).

The spelling of 22233302213442 in words is "twenty-two trillion, two hundred thirty-three billion, three hundred two million, two hundred thirteen thousand, four hundred forty-two".