22130122203 has 36 divisors (see below), whose sum is σ = 37814919480. Its totient is φ = 12431434176.

The previous prime is 22130122199. The next prime is 22130122211. The reversal of 22130122203 is 30222103122.

It is not a de Polignac number, because 22130122203 - 2² = 22130122199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22130120203) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 399250 + ... + 451287.

It is an arithmetic number, because the mean of its divisors is an integer number (1050414430).

Almost surely, 2^22130122203 is an apocalyptic number.

22130122203 is a deficient number, since it is larger than the sum of its proper divisors (15684797277).

22130122203 is a wasteful number, since it uses less digits than its factorization.

22130122203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850616 (or 850606 counting only the distinct ones).

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

Adding to 22130122203 its reverse (30222103122), we get a palindrome (52352225325).

The spelling of 22130122203 in words is "twenty-two billion, one hundred thirty million, one hundred twenty-two thousand, two hundred three".