22213362346142 has 32 divisors (see below), whose sum is σ = 37608346911744. Its totient is φ = 9748707177600.

The previous prime is 22213362346121. The next prime is 22213362346159. The reversal of 22213362346142 is 24164326331222.

It is a self number, because there is not a number n which added to its sum of digits gives 22213362346142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37315448 + ... + 37906059.

It is an arithmetic number, because the mean of its divisors is an integer number (1175260840992).

Almost surely, 2^{22213362346142} is an apocalyptic number.

22213362346142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22213362346142 is a deficient number, since it is larger than the sum of its proper divisors (15394984565602).

22213362346142 is a wasteful number, since it uses less digits than its factorization.

22213362346142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75221984.

The product of its digits is 497664, while the sum is 41.

Adding to 22213362346142 its reverse (24164326331222), we get a palindrome (46377688677364).

The spelling of 22213362346142 in words is "twenty-two trillion, two hundred thirteen billion, three hundred sixty-two million, three hundred forty-six thousand, one hundred forty-two".