122402024140469 has 2 divisors, whose sum is σ = 122402024140470. Its totient is φ = 122402024140468.

The previous prime is 122402024140433. The next prime is 122402024140477. The reversal of 122402024140469 is 964041420204221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81074933322244 + 41327090818225 = 9004162^2 + 6428615^2 .

It is a cyclic number.

It is not a de Polignac number, because 122402024140469 - 2²⁸ = 122401755705013 is a prime.

It is a super-2 number, since 2×122402024140469² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122402024140969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61201012070234 + 61201012070235.

It is an arithmetic number, because the mean of its divisors is an integer number (61201012070235).

Almost surely, 2^{122402024140469} is an apocalyptic number.

It is an amenable number.

122402024140469 is a deficient number, since it is larger than the sum of its proper divisors (1).

122402024140469 is an equidigital number, since it uses as much as digits as its factorization.

122402024140469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 41.

The spelling of 122402024140469 in words is "one hundred twenty-two trillion, four hundred two billion, twenty-four million, one hundred forty thousand, four hundred sixty-nine".