22114113772 has 6 divisors (see below), whose sum is σ = 38699699108. Its totient is φ = 11057056884.

The previous prime is 22114113767. The next prime is 22114113797. The reversal of 22114113772 is 27731141122.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2764264218 + ... + 2764264225.

Almost surely, 2^22114113772 is an apocalyptic number.

It is an amenable number.

22114113772 is a deficient number, since it is larger than the sum of its proper divisors (16585585336).

22114113772 is a wasteful number, since it uses less digits than its factorization.

22114113772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5528528447 (or 5528528445 counting only the distinct ones).

The product of its digits is 4704, while the sum is 31.

Adding to 22114113772 its reverse (27731141122), we get a palindrome (49845254894).

The spelling of 22114113772 in words is "twenty-two billion, one hundred fourteen million, one hundred thirteen thousand, seven hundred seventy-two".