226662702772 has 24 divisors (see below), whose sum is σ = 447641076960. Its totient is φ = 99475793760.

The previous prime is 226662702701. The next prime is 226662702797. The reversal of 226662702772 is 277207266622.

226662702772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88816398 + ... + 88818949.

It is an arithmetic number, because the mean of its divisors is an integer number (18651711540).

Almost surely, 2^226662702772 is an apocalyptic number.

226662702772 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

226662702772 is a deficient number, since it is larger than the sum of its proper divisors (220978374188).

226662702772 is a wasteful number, since it uses less digits than its factorization.

226662702772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177635391 (or 177635389 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 49.

The spelling of 226662702772 in words is "two hundred twenty-six billion, six hundred sixty-two million, seven hundred two thousand, seven hundred seventy-two".