226140461212 has 6 divisors (see below), whose sum is σ = 395745807128. Its totient is φ = 113070230604.

The previous prime is 226140461189. The next prime is 226140461219. The reversal of 226140461212 is 212164041622.

It is a super-2 number, since 2×226140461212² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226140461219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28267557648 + ... + 28267557655.

Almost surely, 2^226140461212 is an apocalyptic number.

It is an amenable number.

226140461212 is a deficient number, since it is larger than the sum of its proper divisors (169605345916).

226140461212 is a wasteful number, since it uses less digits than its factorization.

226140461212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56535115307 (or 56535115305 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 226140461212 in words is "two hundred twenty-six billion, one hundred forty million, four hundred sixty-one thousand, two hundred twelve".