22313917450 has 48 divisors (see below), whose sum is σ = 46500711264. Its totient is φ = 7894843200.

The previous prime is 22313917411. The next prime is 22313917501. The reversal of 22313917450 is 5471931322.

It is a super-3 number, since 3×22313917450³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 527904 + ... + 568603.

It is an arithmetic number, because the mean of its divisors is an integer number (968764818).

Almost surely, 2^22313917450 is an apocalyptic number.

22313917450 is an abundant number, since it is smaller than the sum of its proper divisors (24186793814).

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

22313917450 is a wasteful number, since it uses less digits than its factorization.

22313917450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096567 (or 1096562 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 22313917450 in words is "twenty-two billion, three hundred thirteen million, nine hundred seventeen thousand, four hundred fifty".