226351851225 has 12 divisors (see below), whose sum is σ = 374235060816. Its totient is φ = 120720987280.

The previous prime is 226351851211. The next prime is 226351851247. The reversal of 226351851225 is 522158153622.

It is not a de Polignac number, because 226351851225 - 2⁶ = 226351851161 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1509012267 + ... + 1509012416.

It is an arithmetic number, because the mean of its divisors is an integer number (31186255068).

Almost surely, 2^226351851225 is an apocalyptic number.

226351851225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

226351851225 is a deficient number, since it is larger than the sum of its proper divisors (147883209591).

226351851225 is a wasteful number, since it uses less digits than its factorization.

226351851225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3018024696 (or 3018024691 counting only the distinct ones).

The product of its digits is 288000, while the sum is 42.

The spelling of 226351851225 in words is "two hundred twenty-six billion, three hundred fifty-one million, eight hundred fifty-one thousand, two hundred twenty-five".