226867862612 has 24 divisors (see below), whose sum is σ = 401790007080. Its totient is φ = 112072688640.

The previous prime is 226867862609. The next prime is 226867862651. The reversal of 226867862612 is 216268768622.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 43817374276 + 183050488336 = 209326^2 + 427844^2 .

It is a super-2 number, since 2×226867862612² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 216062 + ... + 707402.

It is an arithmetic number, because the mean of its divisors is an integer number (16741250295).

Almost surely, 2^226867862612 is an apocalyptic number.

It is an amenable number.

226867862612 is a deficient number, since it is larger than the sum of its proper divisors (174922144468).

226867862612 is a wasteful number, since it uses less digits than its factorization.

226867862612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492731 (or 492729 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 56.

The spelling of 226867862612 in words is "two hundred twenty-six billion, eight hundred sixty-seven million, eight hundred sixty-two thousand, six hundred twelve".