122232212031 has 8 divisors (see below), whose sum is σ = 162980524080. Its totient is φ = 81486020672.

The previous prime is 122232211993. The next prime is 122232212059. The reversal of 122232212031 is 130212232221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122232212031 - 2⁷ = 122232211903 is a prime.

It is a super-2 number, since 2×122232212031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122232211989 and 122232212007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122232212071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390420 + ... + 629993.

It is an arithmetic number, because the mean of its divisors is an integer number (20372565510).

Almost surely, 2^122232212031 is an apocalyptic number.

122232212031 is a deficient number, since it is larger than the sum of its proper divisors (40748312049).

122232212031 is a wasteful number, since it uses less digits than its factorization.

122232212031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060345.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 122232212031 its reverse (130212232221), we get a palindrome (252444444252).

The spelling of 122232212031 in words is "one hundred twenty-two billion, two hundred thirty-two million, two hundred twelve thousand, thirty-one".