222552657503 has 4 divisors (see below), whose sum is σ = 242784717288. Its totient is φ = 202320597720.

The previous prime is 222552657499. The next prime is 222552657521. The reversal of 222552657503 is 305756255222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222552657503 - 2² = 222552657499 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 (222552657563) 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, 10116029876 + ... + 10116029897.

It is an arithmetic number, because the mean of its divisors is an integer number (60696179322).

Almost surely, 2^222552657503 is an apocalyptic number.

222552657503 is a deficient number, since it is larger than the sum of its proper divisors (20232059785).

222552657503 is a wasteful number, since it uses less digits than its factorization.

222552657503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20232059784.

The product of its (nonzero) digits is 1260000, while the sum is 44.

The spelling of 222552657503 in words is "two hundred twenty-two billion, five hundred fifty-two million, six hundred fifty-seven thousand, five hundred three".