102022113049 has 2 divisors, whose sum is σ = 102022113050. Its totient is φ = 102022113048.

The previous prime is 102022113047. The next prime is 102022113113. The reversal of 102022113049 is 940311220201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101875872400 + 146240649 = 319180^2 + 12093^2 .

It is a cyclic number.

It is not a de Polignac number, because 102022113049 - 2¹ = 102022113047 is a prime.

Together with 102022113047, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (102022113041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51011056524 + 51011056525.

It is an arithmetic number, because the mean of its divisors is an integer number (51011056525).

Almost surely, 2^102022113049 is an apocalyptic number.

It is an amenable number.

102022113049 is a deficient number, since it is larger than the sum of its proper divisors (1).

102022113049 is an equidigital number, since it uses as much as digits as its factorization.

102022113049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 102022113049 in words is "one hundred two billion, twenty-two million, one hundred thirteen thousand, forty-nine".