126947864222 has 8 divisors (see below), whose sum is σ = 200443996200. Its totient is φ = 60133198824.

The previous prime is 126947864207. The next prime is 126947864231. The reversal of 126947864222 is 222468749621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×126947864222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1670366597 + ... + 1670366672.

It is an arithmetic number, because the mean of its divisors is an integer number (25055499525).

Almost surely, 2^126947864222 is an apocalyptic number.

126947864222 is a deficient number, since it is larger than the sum of its proper divisors (73496131978).

126947864222 is a wasteful number, since it uses less digits than its factorization.

126947864222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3340733290.

The product of its digits is 4644864, while the sum is 53.

The spelling of 126947864222 in words is "one hundred twenty-six billion, nine hundred forty-seven million, eight hundred sixty-four thousand, two hundred twenty-two".