30685226039092 has 12 divisors (see below), whose sum is σ = 53699448550720. Its totient is φ = 15342526453176.

The previous prime is 30685226039071. The next prime is 30685226039101. The reversal of 30685226039092 is 29093062258603.

It is a super-2 number, since 2×30685226039092² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20840742 + ... + 22264477.

Almost surely, 2^{30685226039092} is an apocalyptic number.

It is an amenable number.

30685226039092 is a deficient number, since it is larger than the sum of its proper divisors (23014222511628).

30685226039092 is a wasteful number, since it uses less digits than its factorization.

30685226039092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43283190 (or 43283188 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 55.

The spelling of 30685226039092 in words is "thirty trillion, six hundred eighty-five billion, two hundred twenty-six million, thirty-nine thousand, ninety-two".