226220411878 has 16 divisors (see below), whose sum is σ = 340235562240. Its totient is φ = 112808656000.

The previous prime is 226220411839. The next prime is 226220411887. The reversal of 226220411878 is 878114022622.

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, 5367648 + ... + 5409628.

It is an arithmetic number, because the mean of its divisors is an integer number (21264722640).

Almost surely, 2^226220411878 is an apocalyptic number.

226220411878 is a deficient number, since it is larger than the sum of its proper divisors (114015150362).

226220411878 is a wasteful number, since it uses less digits than its factorization.

226220411878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49103.

The product of its (nonzero) digits is 172032, while the sum is 43.

The spelling of 226220411878 in words is "two hundred twenty-six billion, two hundred twenty million, four hundred eleven thousand, eight hundred seventy-eight".