222217609135 has 8 divisors (see below), whose sum is σ = 266694716736. Its totient is φ = 177751696800.

The previous prime is 222217609127. The next prime is 222217609153. The reversal of 222217609135 is 531906712222.

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

It is not a de Polignac number, because 222217609135 - 2³ = 222217609127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2755084 + ... + 2834593.

It is an arithmetic number, because the mean of its divisors is an integer number (33336839592).

Almost surely, 2^222217609135 is an apocalyptic number.

222217609135 is a deficient number, since it is larger than the sum of its proper divisors (44477107601).

222217609135 is an equidigital number, since it uses as much as digits as its factorization.

222217609135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5597633.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 222217609135 in words is "two hundred twenty-two billion, two hundred seventeen million, six hundred nine thousand, one hundred thirty-five".