12230031122 has 16 divisors (see below), whose sum is σ = 18824575392. Its totient is φ = 5955682080.

The previous prime is 12230031113. The next prime is 12230031133. The reversal of 12230031122 is 22113003221.

It is a super-2 number, since 2×12230031122² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12230031122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78908 + ... + 175175.

It is an arithmetic number, because the mean of its divisors is an integer number (1176535962).

Almost surely, 2^12230031122 is an apocalyptic number.

12230031122 is a deficient number, since it is larger than the sum of its proper divisors (6594544270).

12230031122 is a wasteful number, since it uses less digits than its factorization.

12230031122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254713.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12230031122 its reverse (22113003221), we get a palindrome (34343034343).

The spelling of 12230031122 in words is "twelve billion, two hundred thirty million, thirty-one thousand, one hundred twenty-two".