222552431353 has 4 divisors (see below), whose sum is σ = 254345635840. Its totient is φ = 190759226868.

The previous prime is 222552431267. The next prime is 222552431357. The reversal of 222552431353 is 353134255222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 222552431353 - 2¹³ = 222552423161 is a prime.

It is a super-2 number, since 2×222552431353² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222552431357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15896602233 + ... + 15896602246.

It is an arithmetic number, because the mean of its divisors is an integer number (63586408960).

Almost surely, 2^222552431353 is an apocalyptic number.

It is an amenable number.

222552431353 is a deficient number, since it is larger than the sum of its proper divisors (31793204487).

222552431353 is an equidigital number, since it uses as much as digits as its factorization.

222552431353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31793204486.

The product of its digits is 216000, while the sum is 37.

Adding to 222552431353 its reverse (353134255222), we get a palindrome (575686686575).

The spelling of 222552431353 in words is "two hundred twenty-two billion, five hundred fifty-two million, four hundred thirty-one thousand, three hundred fifty-three".