22332404012987 has 4 divisors (see below), whose sum is σ = 22334376677256. Its totient is φ = 22330431348720.

The previous prime is 22332404012951. The next prime is 22332404013001. The reversal of 22332404012987 is 78921040423322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22332404012987 - 2¹⁴ = 22332403996603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22332404812987) 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 3 ways as a sum of consecutive naturals, for example, 986315153 + ... + 986337794.

It is an arithmetic number, because the mean of its divisors is an integer number (5583594169314).

Almost surely, 2^{22332404012987} is an apocalyptic number.

22332404012987 is a deficient number, since it is larger than the sum of its proper divisors (1972664269).

22332404012987 is a wasteful number, since it uses less digits than its factorization.

22332404012987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972664268.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 22332404012987 in words is "twenty-two trillion, three hundred thirty-two billion, four hundred four million, twelve thousand, nine hundred eighty-seven".