226121312812678 has 16 divisors (see below), whose sum is σ = 339254568200880. Its totient is φ = 113036458679776.

The previous prime is 226121312812669. The next prime is 226121312812693. The reversal of 226121312812678 is 876218213121622.

It is a super-2 number, since 2×226121312812678² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239712600 + ... + 240654052.

It is an arithmetic number, because the mean of its divisors is an integer number (21203410512555).

Almost surely, 2^{226121312812678} is an apocalyptic number.

226121312812678 is a deficient number, since it is larger than the sum of its proper divisors (113133255388202).

226121312812678 is a wasteful number, since it uses less digits than its factorization.

226121312812678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967031.

The product of its digits is 1548288, while the sum is 52.

The spelling of 226121312812678 in words is "two hundred twenty-six trillion, one hundred twenty-one billion, three hundred twelve million, eight hundred twelve thousand, six hundred seventy-eight".