22023021040203 has 64 divisors (see below), whose sum is σ = 31659552276480. Its totient is φ = 13573526544000.

The previous prime is 22023021040157. The next prime is 22023021040277. The reversal of 22023021040203 is 30204012032022.

It is not a de Polignac number, because 22023021040203 - 2⁸ = 22023021039947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22023021040203.

It is not an unprimeable number, because it can be changed into a prime (22023021040003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2305829278 + ... + 2305838828.

It is an arithmetic number, because the mean of its divisors is an integer number (494680504320).

Almost surely, 2^{22023021040203} is an apocalyptic number.

22023021040203 is a deficient number, since it is larger than the sum of its proper divisors (9636531236277).

22023021040203 is a wasteful number, since it uses less digits than its factorization.

22023021040203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12048.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22023021040203 its reverse (30204012032022), we get a palindrome (52227033072225).

The spelling of 22023021040203 in words is "twenty-two trillion, twenty-three billion, twenty-one million, forty thousand, two hundred three".