22322342143402 has 32 divisors (see below), whose sum is σ = 38347060953600. Its totient is φ = 9546673179120.

The previous prime is 22322342143363. The next prime is 22322342143427. The reversal of 22322342143402 is 20434124322322.

It is a happy number.

It is a super-3 number, since 3×22322342143402³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129825813 + ... + 129997639.

It is an arithmetic number, because the mean of its divisors is an integer number (1198345654800).

Almost surely, 2^{22322342143402} is an apocalyptic number.

22322342143402 is a deficient number, since it is larger than the sum of its proper divisors (16024718810198).

22322342143402 is a wasteful number, since it uses less digits than its factorization.

22322342143402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191226.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 22322342143402 its reverse (20434124322322), we get a palindrome (42756466465724).

The spelling of 22322342143402 in words is "twenty-two trillion, three hundred twenty-two billion, three hundred forty-two million, one hundred forty-three thousand, four hundred two".