1422406720222 has 8 divisors (see below), whose sum is σ = 2135763070272. Its totient is φ = 710485696800.

The previous prime is 1422406720201. The next prime is 1422406720271. The reversal of 1422406720222 is 2220276042241.

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

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, 358829179 + ... + 358833142.

It is an arithmetic number, because the mean of its divisors is an integer number (266970383784).

Almost surely, 2^{1422406720222} is an apocalyptic number.

1422406720222 is a deficient number, since it is larger than the sum of its proper divisors (713356350050).

1422406720222 is an equidigital number, since it uses as much as digits as its factorization.

1422406720222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717663314.

The product of its (nonzero) digits is 43008, while the sum is 34.

The spelling of 1422406720222 in words is "one trillion, four hundred twenty-two billion, four hundred six million, seven hundred twenty thousand, two hundred twenty-two".