22142202230425 has 12 divisors (see below), whose sum is σ = 27624774517840. Its totient is φ = 17605088395920.

The previous prime is 22142202230419. The next prime is 22142202230437. The reversal of 22142202230425 is 52403220224122.

It is not a de Polignac number, because 22142202230425 - 2¹⁵ = 22142202197657 is a prime.

It is a super-2 number, since 2×22142202230425² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2716830555 + ... + 2716838704.

Almost surely, 2^{22142202230425} is an apocalyptic number.

22142202230425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22142202230425 is a deficient number, since it is larger than the sum of its proper divisors (5482572287415).

22142202230425 is a wasteful number, since it uses less digits than its factorization.

22142202230425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5433669432 (or 5433669427 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 22142202230425 its reverse (52403220224122), we get a palindrome (74545422454547).

The spelling of 22142202230425 in words is "twenty-two trillion, one hundred forty-two billion, two hundred two million, two hundred thirty thousand, four hundred twenty-five".