22144010201425 has 12 divisors (see below), whose sum is σ = 31381225885696. Its totient is φ = 15184464138000.

The previous prime is 22144010201399. The next prime is 22144010201441. The reversal of 22144010201425 is 52410201044122.

It is not a de Polignac number, because 22144010201425 - 2⁵ = 22144010201393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22144010201393 and 22144010201402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63268600401 + ... + 63268600750.

Almost surely, 2^{22144010201425} is an apocalyptic number.

22144010201425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22144010201425 is a deficient number, since it is larger than the sum of its proper divisors (9237215684271).

22144010201425 is a wasteful number, since it uses less digits than its factorization.

22144010201425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126537201168 (or 126537201163 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 22144010201425 its reverse (52410201044122), we get a palindrome (74554211245547).

The spelling of 22144010201425 in words is "twenty-two trillion, one hundred forty-four billion, ten million, two hundred one thousand, four hundred twenty-five".