4022120140469 has 2 divisors, whose sum is σ = 4022120140470. Its totient is φ = 4022120140468.

The previous prime is 4022120140397. The next prime is 4022120140487. The reversal of 4022120140469 is 9640410212204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4006250439844 + 15869700625 = 2001562^2 + 125975^2 .

It is a cyclic number.

It is not a de Polignac number, because 4022120140469 - 2²⁴ = 4022103363253 is a prime.

It is a super-2 number, since 2×4022120140469² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4022120140669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011060070234 + 2011060070235.

It is an arithmetic number, because the mean of its divisors is an integer number (2011060070235).

Almost surely, 2^{4022120140469} is an apocalyptic number.

It is an amenable number.

4022120140469 is a deficient number, since it is larger than the sum of its proper divisors (1).

4022120140469 is an equidigital number, since it uses as much as digits as its factorization.

4022120140469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 4022120140469 in words is "four trillion, twenty-two billion, one hundred twenty million, one hundred forty thousand, four hundred sixty-nine".