1422350142222 has 64 divisors (see below), whose sum is σ = 2882169483264. Its totient is φ = 467923547520.

The previous prime is 1422350142217. The next prime is 1422350142223. The reversal of 1422350142222 is 2222410532241.

It is a self number, because there is not a number n which added to its sum of digits gives 1422350142222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422350142223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84499347 + ... + 84516177.

It is an arithmetic number, because the mean of its divisors is an integer number (45033898176).

Almost surely, 2^{1422350142222} is an apocalyptic number.

1422350142222 is an abundant number, since it is smaller than the sum of its proper divisors (1459819341042).

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

1422350142222 is a wasteful number, since it uses less digits than its factorization.

1422350142222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17593.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 1422350142222 its reverse (2222410532241), we get a palindrome (3644760674463).

The spelling of 1422350142222 in words is "one trillion, four hundred twenty-two billion, three hundred fifty million, one hundred forty-two thousand, two hundred twenty-two".