226148703187 has 6 divisors (see below), whose sum is σ = 248576673884. Its totient is φ = 205589730060.

The previous prime is 226148703173. The next prime is 226148703197. The reversal of 226148703187 is 781307841622.

It is not a de Polignac number, because 226148703187 - 2³⁵ = 191788964819 is a prime.

It is a super-2 number, since 2×226148703187² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 226148703187.

It is not an unprimeable number, because it can be changed into a prime (226148703197) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 934498653 + ... + 934498894.

Almost surely, 2^226148703187 is an apocalyptic number.

226148703187 is a deficient number, since it is larger than the sum of its proper divisors (22427970697).

226148703187 is a wasteful number, since it uses less digits than its factorization.

226148703187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868997569 (or 1868997558 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 49.

The spelling of 226148703187 in words is "two hundred twenty-six billion, one hundred forty-eight million, seven hundred three thousand, one hundred eighty-seven".