22357345746850 has 12 divisors (see below), whose sum is σ = 41584663089234. Its totient is φ = 8942938298720.

The previous prime is 22357345746847. The next prime is 22357345746979. The reversal of 22357345746850 is 5864754375322.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 20832113336841 + 1525232410009 = 4564221^2 + 1235003^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 223573457419 + ... + 223573457518.

Almost surely, 2^{22357345746850} is an apocalyptic number.

22357345746850 is a deficient number, since it is larger than the sum of its proper divisors (19227317342384).

22357345746850 is a wasteful number, since it uses less digits than its factorization.

22357345746850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447146914949 (or 447146914944 counting only the distinct ones).

The product of its (nonzero) digits is 169344000, while the sum is 61.

The spelling of 22357345746850 in words is "twenty-two trillion, three hundred fifty-seven billion, three hundred forty-five million, seven hundred forty-six thousand, eight hundred fifty".