1427986002022 has 8 divisors (see below), whose sum is σ = 2235108524976. Its totient is φ = 682949827032.

The previous prime is 1427986002017. The next prime is 1427986002029. The reversal of 1427986002022 is 2202006897241.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1427986002022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1427986002029) 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 3 ways as a sum of consecutive naturals, for example, 15521586933 + ... + 15521587024.

It is an arithmetic number, because the mean of its divisors is an integer number (279388565622).

Almost surely, 2^{1427986002022} is an apocalyptic number.

1427986002022 is a deficient number, since it is larger than the sum of its proper divisors (807122522954).

1427986002022 is a wasteful number, since it uses less digits than its factorization.

1427986002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31043173982.

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 1427986002022 in words is "one trillion, four hundred twenty-seven billion, nine hundred eighty-six million, two thousand, twenty-two".