22022312103 has 16 divisors (see below), whose sum is σ = 35591616000. Its totient is φ = 13346855640.

The previous prime is 22022312087. The next prime is 22022312131. The reversal of 22022312103 is 30121322022.

22022312103 is a `hidden beast` number, since 220 + 2 + 231 + 210 + 3 = 666.

It is not a de Polignac number, because 22022312103 - 2⁴ = 22022312087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022312153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37074303 + ... + 37074896.

It is an arithmetic number, because the mean of its divisors is an integer number (2224476000).

Almost surely, 2^22022312103 is an apocalyptic number.

22022312103 is a deficient number, since it is larger than the sum of its proper divisors (13569303897).

22022312103 is a wasteful number, since it uses less digits than its factorization.

22022312103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74149219 (or 74149213 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22022312103 its reverse (30121322022), we get a palindrome (52143634125).

The spelling of 22022312103 in words is "twenty-two billion, twenty-two million, three hundred twelve thousand, one hundred three".