22309458859388 has 12 divisors (see below), whose sum is σ = 39121720467312. Its totient is φ = 11131824440160.

The previous prime is 22309458859349. The next prime is 22309458859397. The reversal of 22309458859388 is 88395885490322.

It is a super-3 number, since 3×22309458859388³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5726245193 + ... + 5726249088.

It is an arithmetic number, because the mean of its divisors is an integer number (3260143372276).

Almost surely, 2^{22309458859388} is an apocalyptic number.

It is an amenable number.

22309458859388 is a deficient number, since it is larger than the sum of its proper divisors (16812261607924).

22309458859388 is a wasteful number, since it uses less digits than its factorization.

22309458859388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11452494772 (or 11452494770 counting only the distinct ones).

The product of its (nonzero) digits is 1194393600, while the sum is 74.

The spelling of 22309458859388 in words is "twenty-two trillion, three hundred nine billion, four hundred fifty-eight million, eight hundred fifty-nine thousand, three hundred eighty-eight".