20040222113399 has 2 divisors, whose sum is σ = 20040222113400. Its totient is φ = 20040222113398.

The previous prime is 20040222113369. The next prime is 20040222113477. The reversal of 20040222113399 is 99331122204002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20040222113399 - 2²⁸ = 20039953677943 is a prime.

It is a super-2 number, since 2×20040222113399² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20040222113369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10020111056699 + 10020111056700.

It is an arithmetic number, because the mean of its divisors is an integer number (10020111056700).

Almost surely, 2^{20040222113399} is an apocalyptic number.

20040222113399 is a deficient number, since it is larger than the sum of its proper divisors (1).

20040222113399 is an equidigital number, since it uses as much as digits as its factorization.

20040222113399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 20040222113399 in words is "twenty trillion, forty billion, two hundred twenty-two million, one hundred thirteen thousand, three hundred ninety-nine".