202201020021019 has 2 divisors, whose sum is σ = 202201020021020. Its totient is φ = 202201020021018.

The previous prime is 202201020020977. The next prime is 202201020021061. The reversal of 202201020021019 is 910120020102202.

It is a balanced prime because it is at equal distance from previous prime (202201020020977) and next prime (202201020021061).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202201020021019 is a prime.

It is a super-2 number, since 2×202201020021019² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202201020021079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101100510010509 + 101100510010510.

It is an arithmetic number, because the mean of its divisors is an integer number (101100510010510).

Almost surely, 2^{202201020021019} is an apocalyptic number.

202201020021019 is a deficient number, since it is larger than the sum of its proper divisors (1).

202201020021019 is an equidigital number, since it uses as much as digits as its factorization.

202201020021019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 202201020021019 in words is "two hundred two trillion, two hundred one billion, twenty million, twenty-one thousand, nineteen".