1422522113792 has 144 divisors (see below), whose sum is σ = 3217166162112. Its totient is φ = 623221309440.

The previous prime is 1422522113777. The next prime is 1422522113797. The reversal of 1422522113792 is 2973112252241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422522113797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4907693 + ... + 5189459.

Almost surely, 2^{1422522113792} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422522113792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1608583081056).

1422522113792 is an abundant number, since it is smaller than the sum of its proper divisors (1794644048320).

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

1422522113792 is a wasteful number, since it uses less digits than its factorization.

1422522113792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281874 (or 281860 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The spelling of 1422522113792 in words is "one trillion, four hundred twenty-two billion, five hundred twenty-two million, one hundred thirteen thousand, seven hundred ninety-two".