20222022111250 has 20 divisors (see below), whose sum is σ = 37904158247670. Its totient is φ = 8088808844000.

The previous prime is 20222022111223. The next prime is 20222022111251. The reversal of 20222022111250 is 5211122022202.

It can be written as a sum of positive squares in 5 ways, for example, as 23262655441 + 20198759455809 = 152521^2 + 4494303^2 .

It is not an unprimeable number, because it can be changed into a prime (20222022111251) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8088807595 + ... + 8088810094.

Almost surely, 2^{20222022111250} is an apocalyptic number.

20222022111250 is a deficient number, since it is larger than the sum of its proper divisors (17682136136420).

20222022111250 is an equidigital number, since it uses as much as digits as its factorization.

20222022111250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16177617711 (or 16177617696 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 20222022111250 its reverse (5211122022202), we get a palindrome (25433144133452).

The spelling of 20222022111250 in words is "twenty trillion, two hundred twenty-two billion, twenty-two million, one hundred eleven thousand, two hundred fifty".