22541122351 has 8 divisors (see below), whose sum is σ = 25254918864. Its totient is φ = 19938093120.

The previous prime is 22541122333. The next prime is 22541122363. The reversal of 22541122351 is 15322114522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22541122351 - 2⁵ = 22541122319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22541122301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27691390 + ... + 27692203.

It is an arithmetic number, because the mean of its divisors is an integer number (3156864858).

Almost surely, 2^22541122351 is an apocalyptic number.

22541122351 is a deficient number, since it is larger than the sum of its proper divisors (2713796513).

22541122351 is a wasteful number, since it uses less digits than its factorization.

22541122351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55383641.

The product of its digits is 4800, while the sum is 28.

Adding to 22541122351 its reverse (15322114522), we get a palindrome (37863236873).

The spelling of 22541122351 in words is "twenty-two billion, five hundred forty-one million, one hundred twenty-two thousand, three hundred fifty-one".