22011992983 has 2 divisors, whose sum is σ = 22011992984. Its totient is φ = 22011992982.

The previous prime is 22011992969. The next prime is 22011992987. The reversal of 22011992983 is 38929911022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22011992983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22011992987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005996491 + 11005996492.

It is an arithmetic number, because the mean of its divisors is an integer number (11005996492).

Almost surely, 2^22011992983 is an apocalyptic number.

22011992983 is a deficient number, since it is larger than the sum of its proper divisors (1).

22011992983 is an equidigital number, since it uses as much as digits as its factorization.

22011992983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 46.

The spelling of 22011992983 in words is "twenty-two billion, eleven million, nine hundred ninety-two thousand, nine hundred eighty-three".