22123402412325 has 48 divisors (see below), whose sum is σ = 37792392310656. Its totient is φ = 11413472761600.

The previous prime is 22123402412303. The next prime is 22123402412351. The reversal of 22123402412325 is 52321420432122.

It is not a de Polignac number, because 22123402412325 - 2¹⁵ = 22123402379557 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38912394 + ... + 39476843.

It is an arithmetic number, because the mean of its divisors is an integer number (787341506472).

Almost surely, 2^{22123402412325} is an apocalyptic number.

22123402412325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22123402412325 is a deficient number, since it is larger than the sum of its proper divisors (15668989898331).

22123402412325 is a wasteful number, since it uses less digits than its factorization.

22123402412325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78389374 (or 78389369 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 22123402412325 its reverse (52321420432122), we get a palindrome (74444822844447).

The spelling of 22123402412325 in words is "twenty-two trillion, one hundred twenty-three billion, four hundred two million, four hundred twelve thousand, three hundred twenty-five".