22329198542 has 16 divisors (see below), whose sum is σ = 38365831680. Its totient is φ = 9547855128.

The previous prime is 22329198511. The next prime is 22329198553. The reversal of 22329198542 is 24589192322.

It is a happy number.

It is a super-3 number, since 3×22329198542³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1810418 + ... + 1822709.

It is an arithmetic number, because the mean of its divisors is an integer number (2397864480).

Almost surely, 2^22329198542 is an apocalyptic number.

22329198542 is a deficient number, since it is larger than the sum of its proper divisors (16036633138).

22329198542 is a wasteful number, since it uses less digits than its factorization.

22329198542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3633575.

The product of its digits is 622080, while the sum is 47.

The spelling of 22329198542 in words is "twenty-two billion, three hundred twenty-nine million, one hundred ninety-eight thousand, five hundred forty-two".