226177215648090 has 128 divisors (see below), whose sum is σ = 635910789076992. Its totient is φ = 50406943991040.

The previous prime is 226177215648089. The next prime is 226177215648107. The reversal of 226177215648090 is 90846512771622.

It is a super-2 number, since 2×226177215648090² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16776717 + ... + 27088976.

It is an arithmetic number, because the mean of its divisors is an integer number (4968053039664).

Almost surely, 2^{226177215648090} is an apocalyptic number.

226177215648090 is an abundant number, since it is smaller than the sum of its proper divisors (409733573428902).

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

226177215648090 is a wasteful number, since it uses less digits than its factorization.

226177215648090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43866324.

The product of its (nonzero) digits is 20321280, while the sum is 60.

The spelling of 226177215648090 in words is "two hundred twenty-six trillion, one hundred seventy-seven billion, two hundred fifteen million, six hundred forty-eight thousand, ninety".