101023020022949 has 2 divisors, whose sum is σ = 101023020022950. Its totient is φ = 101023020022948.

The previous prime is 101023020022943. The next prime is 101023020023033. The reversal of 101023020022949 is 949220020320101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53778608892100 + 47244411130849 = 7333390^2 + 6873457^2 .

It is a cyclic number.

It is not a de Polignac number, because 101023020022949 - 2⁸ = 101023020022693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101023020022943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50511510011474 + 50511510011475.

It is an arithmetic number, because the mean of its divisors is an integer number (50511510011475).

Almost surely, 2^{101023020022949} is an apocalyptic number.

It is an amenable number.

101023020022949 is a deficient number, since it is larger than the sum of its proper divisors (1).

101023020022949 is an equidigital number, since it uses as much as digits as its factorization.

101023020022949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 101023020022949 in words is "one hundred one trillion, twenty-three billion, twenty million, twenty-two thousand, nine hundred forty-nine".