22010002021193 has 2 divisors, whose sum is σ = 22010002021194. Its totient is φ = 22010002021192.

The previous prime is 22010002021181. The next prime is 22010002021207. The reversal of 22010002021193 is 39112020001022.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12378835979449 + 9631166041744 = 3518357^2 + 3103412^2 .

It is a cyclic number.

It is not a de Polignac number, because 22010002021193 - 2⁴ = 22010002021177 is a prime.

It is a super-2 number, since 2×22010002021193² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22010002321193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005001010596 + 11005001010597.

It is an arithmetic number, because the mean of its divisors is an integer number (11005001010597).

Almost surely, 2^{22010002021193} is an apocalyptic number.

It is an amenable number.

22010002021193 is a deficient number, since it is larger than the sum of its proper divisors (1).

22010002021193 is an equidigital number, since it uses as much as digits as its factorization.

22010002021193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 22010002021193 in words is "twenty-two trillion, ten billion, two million, twenty-one thousand, one hundred ninety-three".