22402523419 has 2 divisors, whose sum is σ = 22402523420. Its totient is φ = 22402523418.

The previous prime is 22402523389. The next prime is 22402523491. The reversal of 22402523419 is 91432520422.

Together with next prime (22402523491) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22402523419 - 2¹³ = 22402515227 is a prime.

It is a super-2 number, since 2×22402523419² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22402527419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11201261709 + 11201261710.

It is an arithmetic number, because the mean of its divisors is an integer number (11201261710).

Almost surely, 2^22402523419 is an apocalyptic number.

22402523419 is a deficient number, since it is larger than the sum of its proper divisors (1).

22402523419 is an equidigital number, since it uses as much as digits as its factorization.

22402523419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 22402523419 in words is "twenty-two billion, four hundred two million, five hundred twenty-three thousand, four hundred nineteen".