22021210002019 has 2 divisors, whose sum is σ = 22021210002020. Its totient is φ = 22021210002018.

The previous prime is 22021210001887. The next prime is 22021210002091. The reversal of 22021210002019 is 91020001212022.

Together with next prime (22021210002091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22021210002019 - 2³⁷ = 21883771048547 is a prime.

It is a super-2 number, since 2×22021210002019² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22021210002619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010605001009 + 11010605001010.

It is an arithmetic number, because the mean of its divisors is an integer number (11010605001010).

Almost surely, 2^{22021210002019} is an apocalyptic number.

22021210002019 is a deficient number, since it is larger than the sum of its proper divisors (1).

22021210002019 is an equidigital number, since it uses as much as digits as its factorization.

22021210002019 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 22021210002019 in words is "twenty-two trillion, twenty-one billion, two hundred ten million, two thousand, nineteen".