226655627078 has 4 divisors (see below), whose sum is σ = 339983440620. Its totient is φ = 113327813538.

The previous prime is 226655627059. The next prime is 226655627113. The reversal of 226655627078 is 870726556622.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×226655627078² (a number of 24 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 as a sum of consecutive naturals, namely, 56663906768 + ... + 56663906771.

It is an arithmetic number, because the mean of its divisors is an integer number (84995860155).

Almost surely, 2^226655627078 is an apocalyptic number.

226655627078 is a deficient number, since it is larger than the sum of its proper divisors (113327813542).

226655627078 is a wasteful number, since it uses less digits than its factorization.

226655627078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113327813541.

The product of its (nonzero) digits is 16934400, while the sum is 56.

The spelling of 226655627078 in words is "two hundred twenty-six billion, six hundred fifty-five million, six hundred twenty-seven thousand, seventy-eight".