226635322090 has 32 divisors (see below), whose sum is σ = 413745252480. Its totient is φ = 89365214400.

The previous prime is 226635322037. The next prime is 226635322091. The reversal of 226635322090 is 90223536622.

It is not an unprimeable number, because it can be changed into a prime (226635322091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6700441 + ... + 6734179.

It is an arithmetic number, because the mean of its divisors is an integer number (12929539140).

Almost surely, 2^226635322090 is an apocalyptic number.

226635322090 is a deficient number, since it is larger than the sum of its proper divisors (187109930390).

226635322090 is a wasteful number, since it uses less digits than its factorization.

226635322090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43278.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 226635322090 in words is "two hundred twenty-six billion, six hundred thirty-five million, three hundred twenty-two thousand, ninety".