226397121475 has 24 divisors (see below), whose sum is σ = 320946958080. Its totient is φ = 155190565920.

The previous prime is 226397121407. The next prime is 226397121523. The reversal of 226397121475 is 574121793622.

It is not a de Polignac number, because 226397121475 - 2²⁷ = 226262903747 is a prime.

It is a super-2 number, since 2×226397121475² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 294234 + ... + 734416.

It is an arithmetic number, because the mean of its divisors is an integer number (13372789920).

Almost surely, 2^226397121475 is an apocalyptic number.

226397121475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

226397121475 is a deficient number, since it is larger than the sum of its proper divisors (94549836605).

226397121475 is a wasteful number, since it uses less digits than its factorization.

226397121475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443139 (or 443134 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 49.

The spelling of 226397121475 in words is "two hundred twenty-six billion, three hundred ninety-seven million, one hundred twenty-one thousand, four hundred seventy-five".