222152424200323 has 8 divisors (see below), whose sum is σ = 226608091414848. Its totient is φ = 217706538913344.

The previous prime is 222152424200249. The next prime is 222152424200363. The reversal of 222152424200323 is 323002424251222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222152424200323 is a prime.

It is a super-2 number, since 2×222152424200323² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222152424200363) 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, 2445436011 + ... + 2445526852.

It is an arithmetic number, because the mean of its divisors is an integer number (28326011426856).

Almost surely, 2^{222152424200323} is an apocalyptic number.

222152424200323 is a deficient number, since it is larger than the sum of its proper divisors (4455667214525).

222152424200323 is an equidigital number, since it uses as much as digits as its factorization.

222152424200323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4890963773.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 222152424200323 its reverse (323002424251222), we get a palindrome (545154848451545).

The spelling of 222152424200323 in words is "two hundred twenty-two trillion, one hundred fifty-two billion, four hundred twenty-four million, two hundred thousand, three hundred twenty-three".