22006266402 has 8 divisors (see below), whose sum is σ = 44012532816. Its totient is φ = 7335422132.

The previous prime is 22006266383. The next prime is 22006266427. The reversal of 22006266402 is 20466260022.

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

22006266402 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 22006266402.

It is an unprimeable number.

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, 1833855528 + ... + 1833855539.

It is an arithmetic number, because the mean of its divisors is an integer number (5501566602).

Almost surely, 2^22006266402 is an apocalyptic number.

22006266402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22006266402 is a wasteful number, since it uses less digits than its factorization.

22006266402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3667711072.

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 22006266402 in words is "twenty-two billion, six million, two hundred sixty-six thousand, four hundred two".