20221103090 has 32 divisors (see below), whose sum is σ = 36661524480. Its totient is φ = 8029944000.

The previous prime is 20221103053. The next prime is 20221103113. The reversal of 20221103090 is 9030112202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3377900 + ... + 3383880.

It is an arithmetic number, because the mean of its divisors is an integer number (1145672640).

Almost surely, 2^20221103090 is an apocalyptic number.

20221103090 is a deficient number, since it is larger than the sum of its proper divisors (16440421390).

20221103090 is a wasteful number, since it uses less digits than its factorization.

20221103090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8378.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 20221103090 its reverse (9030112202), we get a palindrome (29251215292).

The spelling of 20221103090 in words is "twenty billion, two hundred twenty-one million, one hundred three thousand, ninety".