2246122216422 has 24 divisors (see below), whose sum is σ = 5561826440976. Its totient is φ = 641749204656.

The previous prime is 2246122216399. The next prime is 2246122216511.

2246122216422 is a `hidden beast` number, since 2 + 2 + 4 + 6 + 1 + 2 + 2 + 2 + 1 + 642 + 2 = 666.

2246122216422 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2246122216422² (a number of 26 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 in 11 ways as a sum of consecutive naturals, for example, 8913183273 + ... + 8913183524.

It is an arithmetic number, because the mean of its divisors is an integer number (231742768374).

Almost surely, 2^{2246122216422} is an apocalyptic number.

2246122216422 is an abundant number, since it is smaller than the sum of its proper divisors (3315704224554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2246122216422 is a wasteful number, since it uses less digits than its factorization.

2246122216422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17826366812 (or 17826366809 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

The spelling of 2246122216422 in words is "two trillion, two hundred forty-six billion, one hundred twenty-two million, two hundred sixteen thousand, four hundred twenty-two".