22940333547 has 16 divisors (see below), whose sum is σ = 31303261440. Its totient is φ = 14935590432.

The previous prime is 22940333543. The next prime is 22940333627. The reversal of 22940333547 is 74533304922.

It is not a de Polignac number, because 22940333547 - 2² = 22940333543 is a prime.

It is a super-2 number, since 2×22940333547² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22940333499 and 22940333508.

It is not an unprimeable number, because it can be changed into a prime (22940333543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1354729 + ... + 1371557.

It is an arithmetic number, because the mean of its divisors is an integer number (1956453840).

Almost surely, 2^22940333547 is an apocalyptic number.

22940333547 is a deficient number, since it is larger than the sum of its proper divisors (8362927893).

22940333547 is a wasteful number, since it uses less digits than its factorization.

22940333547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27442.

The product of its (nonzero) digits is 544320, while the sum is 42.

The spelling of 22940333547 in words is "twenty-two billion, nine hundred forty million, three hundred thirty-three thousand, five hundred forty-seven".