7422012019999 has 2 divisors, whose sum is σ = 7422012020000. Its totient is φ = 7422012019998.

The previous prime is 7422012019979. The next prime is 7422012020021. The reversal of 7422012019999 is 9999102102247.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7422012019999 - 2¹⁵ = 7422011987231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7422012019979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3711006009999 + 3711006010000.

It is an arithmetic number, because the mean of its divisors is an integer number (3711006010000).

Almost surely, 2^{7422012019999} is an apocalyptic number.

7422012019999 is a deficient number, since it is larger than the sum of its proper divisors (1).

7422012019999 is an equidigital number, since it uses as much as digits as its factorization.

7422012019999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1469664, while the sum is 55.

The spelling of 7422012019999 in words is "seven trillion, four hundred twenty-two billion, twelve million, nineteen thousand, nine hundred ninety-nine".