22021341999 has 8 divisors (see below), whose sum is σ = 29366090112. Its totient is φ = 14678744280.

The previous prime is 22021341967. The next prime is 22021342069. The reversal of 22021341999 is 99914312022.

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

It is not a de Polignac number, because 22021341999 - 2⁵ = 22021341967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22021341999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22021341919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513549 + ... + 554774.

It is an arithmetic number, because the mean of its divisors is an integer number (3670761264).

Almost surely, 2^22021341999 is an apocalyptic number.

22021341999 is a deficient number, since it is larger than the sum of its proper divisors (7344748113).

22021341999 is a wasteful number, since it uses less digits than its factorization.

22021341999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075197.

The product of its (nonzero) digits is 69984, while the sum is 42.

The spelling of 22021341999 in words is "twenty-two billion, twenty-one million, three hundred forty-one thousand, nine hundred ninety-nine".