22730557334 has 4 divisors (see below), whose sum is σ = 34095836004. Its totient is φ = 11365278666.

The previous prime is 22730557331. The next prime is 22730557351. The reversal of 22730557334 is 43375503722.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×22730557334² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22730557291 and 22730557300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22730557331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5682639332 + ... + 5682639335.

It is an arithmetic number, because the mean of its divisors is an integer number (8523959001).

Almost surely, 2^22730557334 is an apocalyptic number.

22730557334 is a deficient number, since it is larger than the sum of its proper divisors (11365278670).

22730557334 is a wasteful number, since it uses less digits than its factorization.

22730557334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11365278669.

The product of its (nonzero) digits is 529200, while the sum is 41.

The spelling of 22730557334 in words is "twenty-two billion, seven hundred thirty million, five hundred fifty-seven thousand, three hundred thirty-four".