22124234401355 has 32 divisors (see below), whose sum is σ = 28018549555200. Its totient is φ = 16724599224192.

The previous prime is 22124234401337. The next prime is 22124234401369. The reversal of 22124234401355 is 55310443242122.

It is a cyclic number.

It is not a de Polignac number, because 22124234401355 - 2¹⁸ = 22124234139211 is a prime.

It is a super-2 number, since 2×22124234401355² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67514834 + ... + 67841736.

It is an arithmetic number, because the mean of its divisors is an integer number (875579673600).

Almost surely, 2^{22124234401355} is an apocalyptic number.

22124234401355 is a deficient number, since it is larger than the sum of its proper divisors (5894315153845).

22124234401355 is a wasteful number, since it uses less digits than its factorization.

22124234401355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328763.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 22124234401355 its reverse (55310443242122), we get a palindrome (77434677643477).

The spelling of 22124234401355 in words is "twenty-two trillion, one hundred twenty-four billion, two hundred thirty-four million, four hundred one thousand, three hundred fifty-five".