1422571226982 has 16 divisors (see below), whose sum is σ = 2845170392832. Its totient is φ = 474185752520.

The previous prime is 1422571226939. The next prime is 1422571226983. The reversal of 1422571226982 is 2896221752241.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422571226983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470394 + ... + 1751117.

It is an arithmetic number, because the mean of its divisors is an integer number (177823149552).

Almost surely, 2^{1422571226982} is an apocalyptic number.

1422571226982 is an abundant number, since it is smaller than the sum of its proper divisors (1422599165850).

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

1422571226982 is a wasteful number, since it uses less digits than its factorization.

1422571226982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328243.

The product of its digits is 1935360, while the sum is 51.

The spelling of 1422571226982 in words is "one trillion, four hundred twenty-two billion, five hundred seventy-one million, two hundred twenty-six thousand, nine hundred eighty-two".