20224250999 has 8 divisors (see below), whose sum is σ = 20289024000. Its totient is φ = 20159525592.

The previous prime is 20224250971. The next prime is 20224251007. The reversal of 20224250999 is 99905242202.

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

It is a cyclic number.

It is not a de Polignac number, because 20224250999 - 2¹⁶ = 20224185463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20224250099) 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, 965762 + ... + 986480.

It is an arithmetic number, because the mean of its divisors is an integer number (2536128000).

Almost surely, 2^20224250999 is an apocalyptic number.

20224250999 is a deficient number, since it is larger than the sum of its proper divisors (64773001).

20224250999 is a wasteful number, since it uses less digits than its factorization.

20224250999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23797.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 20224250999 in words is "twenty billion, two hundred twenty-four million, two hundred fifty thousand, nine hundred ninety-nine".