227120955 has 24 divisors (see below), whose sum is σ = 369007632. Its totient is φ = 119287872.

The previous prime is 227120947. The next prime is 227120981. The reversal of 227120955 is 559021722.

It is a happy number.

It is not a de Polignac number, because 227120955 - 2³ = 227120947 is a prime.

It is a super-2 number, since 2×227120955² = 103167856400224050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65649 + ... + 69021.

It is an arithmetic number, because the mean of its divisors is an integer number (15375318).

Almost surely, 2^227120955 is an apocalyptic number.

227120955 is a deficient number, since it is larger than the sum of its proper divisors (141886677).

227120955 is an equidigital number, since it uses as much as digits as its factorization.

227120955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3515 (or 3448 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 227120955 is about 15070.5326714088. The cubic root of 227120955 is about 610.1253482440.

The spelling of 227120955 in words is "two hundred twenty-seven million, one hundred twenty thousand, nine hundred fifty-five".