122230333031 has 4 divisors (see below), whose sum is σ = 122232579072. Its totient is φ = 122228086992.

The previous prime is 122230333003. The next prime is 122230333063. The reversal of 122230333031 is 130333032221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122230333031 is a prime.

It is a super-2 number, since 2×122230333031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122230332988 and 122230333006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122230333231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1039310 + ... + 1150923.

It is an arithmetic number, because the mean of its divisors is an integer number (30558144768).

Almost surely, 2^122230333031 is an apocalyptic number.

122230333031 is a deficient number, since it is larger than the sum of its proper divisors (2246041).

122230333031 is an equidigital number, since it uses as much as digits as its factorization.

122230333031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246040.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 122230333031 its reverse (130333032221), we get a palindrome (252563365252).

The spelling of 122230333031 in words is "one hundred twenty-two billion, two hundred thirty million, three hundred thirty-three thousand, thirty-one".