101021102202019 has 2 divisors, whose sum is σ = 101021102202020. Its totient is φ = 101021102202018.

The previous prime is 101021102202011. The next prime is 101021102202023. The reversal of 101021102202019 is 910202201120101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101021102202019 - 2³ = 101021102202011 is a prime.

It is a super-2 number, since 2×101021102202019² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101021102202011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50510551101009 + 50510551101010.

It is an arithmetic number, because the mean of its divisors is an integer number (50510551101010).

Almost surely, 2^{101021102202019} is an apocalyptic number.

101021102202019 is a deficient number, since it is larger than the sum of its proper divisors (1).

101021102202019 is an equidigital number, since it uses as much as digits as its factorization.

101021102202019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 101021102202019 in words is "one hundred one trillion, twenty-one billion, one hundred two million, two hundred two thousand, nineteen".