22219189374 has 32 divisors (see below), whose sum is σ = 44917201440. Its totient is φ = 7326720000.

The previous prime is 22219189331. The next prime is 22219189379. The reversal of 22219189374 is 47398191222.

It is a super-3 number, since 3×22219189374³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22219189379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 712542 + ... + 743070.

It is an arithmetic number, because the mean of its divisors is an integer number (1403662545).

Almost surely, 2^22219189374 is an apocalyptic number.

22219189374 is an abundant number, since it is smaller than the sum of its proper divisors (22698012066).

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

22219189374 is a wasteful number, since it uses less digits than its factorization.

22219189374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31836.

The product of its digits is 435456, while the sum is 48.

The spelling of 22219189374 in words is "twenty-two billion, two hundred nineteen million, one hundred eighty-nine thousand, three hundred seventy-four".