227870115090 has 16 divisors (see below), whose sum is σ = 546888276288. Its totient is φ = 60765364016.

The previous prime is 227870115079. The next prime is 227870115113. The reversal of 227870115090 is 90511078722.

It is a super-2 number, since 2×227870115090² (a number of 24 digits) contains 22 as substring.

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, 3797835222 + ... + 3797835281.

It is an arithmetic number, because the mean of its divisors is an integer number (34180517268).

Almost surely, 2^227870115090 is an apocalyptic number.

227870115090 is an abundant number, since it is smaller than the sum of its proper divisors (319018161198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

227870115090 is a wasteful number, since it uses less digits than its factorization.

227870115090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7595670513.

The product of its (nonzero) digits is 70560, while the sum is 42.

The spelling of 227870115090 in words is "two hundred twenty-seven billion, eight hundred seventy million, one hundred fifteen thousand, ninety".