894231122226 has 32 divisors (see below), whose sum is σ = 1950416482560. Its totient is φ = 271665149184.

The previous prime is 894231122201. The next prime is 894231122249. The reversal of 894231122226 is 622221132498.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72553975 + ... + 72566298.

It is an arithmetic number, because the mean of its divisors is an integer number (60950515080).

Almost surely, 2^894231122226 is an apocalyptic number.

894231122226 is an abundant number, since it is smaller than the sum of its proper divisors (1056185360334).

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

894231122226 is a wasteful number, since it uses less digits than its factorization.

894231122226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145120370.

The product of its digits is 165888, while the sum is 42.

The spelling of 894231122226 in words is "eight hundred ninety-four billion, two hundred thirty-one million, one hundred twenty-two thousand, two hundred twenty-six".