456421131116222 has 8 divisors (see below), whose sum is σ = 724904149419936. Its totient is φ = 214786414642912.

The previous prime is 456421131116213. The next prime is 456421131116287. The reversal of 456421131116222 is 222611131124654.

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

It is a self number, because there is not a number n which added to its sum of digits gives 456421131116222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6712075457558 + ... + 6712075457625.

It is an arithmetic number, because the mean of its divisors is an integer number (90613018677492).

Almost surely, 2^{456421131116222} is an apocalyptic number.

456421131116222 is a deficient number, since it is larger than the sum of its proper divisors (268483018303714).

456421131116222 is a wasteful number, since it uses less digits than its factorization.

456421131116222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13424150915202.

The product of its digits is 138240, while the sum is 41.

The spelling of 456421131116222 in words is "four hundred fifty-six trillion, four hundred twenty-one billion, one hundred thirty-one million, one hundred sixteen thousand, two hundred twenty-two".