22813051443 has 32 divisors (see below), whose sum is σ = 37768152576. Its totient is φ = 11926752768.

The previous prime is 22813051399. The next prime is 22813051489. The reversal of 22813051443 is 34415031822.

It is not a de Polignac number, because 22813051443 - 2¹⁴ = 22813035059 is a prime.

It is a super-3 number, since 3×22813051443³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (22813051493) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 338905 + ... + 400602.

It is an arithmetic number, because the mean of its divisors is an integer number (1180254768).

Almost surely, 2^22813051443 is an apocalyptic number.

22813051443 is a deficient number, since it is larger than the sum of its proper divisors (14955101133).

22813051443 is a wasteful number, since it uses less digits than its factorization.

22813051443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739643.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 22813051443 in words is "twenty-two billion, eight hundred thirteen million, fifty-one thousand, four hundred forty-three".