22673492290 has 8 divisors (see below), whose sum is σ = 40812286140. Its totient is φ = 9069396912.

The previous prime is 22673492267. The next prime is 22673492291. The reversal of 22673492290 is 9229437622.

It can be written as a sum of positive squares in 2 ways, for example, as 22493100529 + 180391761 = 149977^2 + 13431^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×22673492290³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22673492290.

It is not an unprimeable number, because it can be changed into a prime (22673492291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1133674605 + ... + 1133674624.

Almost surely, 2^22673492290 is an apocalyptic number.

22673492290 is a deficient number, since it is larger than the sum of its proper divisors (18138793850).

22673492290 is a wasteful number, since it uses less digits than its factorization.

22673492290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267349236.

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 22673492290 in words is "twenty-two billion, six hundred seventy-three million, four hundred ninety-two thousand, two hundred ninety".