1422375152217 has 16 divisors (see below), whose sum is σ = 2050783702272. Its totient is φ = 873481944320.

The previous prime is 1422375152213. The next prime is 1422375152243. The reversal of 1422375152217 is 7122515732241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1422375152217 - 2² = 1422375152213 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1422375152213) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 296696634 + ... + 296701427.

It is an arithmetic number, because the mean of its divisors is an integer number (128173981392).

Almost surely, 2^{1422375152217} is an apocalyptic number.

1422375152217 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1422375152217 is a deficient number, since it is larger than the sum of its proper divisors (628408550055).

1422375152217 is a wasteful number, since it uses less digits than its factorization.

1422375152217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593398128.

The product of its digits is 235200, while the sum is 42.

The spelling of 1422375152217 in words is "one trillion, four hundred twenty-two billion, three hundred seventy-five million, one hundred fifty-two thousand, two hundred seventeen".