122331012122 has 8 divisors (see below), whose sum is σ = 200178019872. Its totient is φ = 55605005500.

The previous prime is 122331012091. The next prime is 122331012187. The reversal of 122331012122 is 221210133221.

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

It is a junction number, because it is equal to n+sod(n) for n = 122331012094 and 122331012103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2780250254 + ... + 2780250297.

It is an arithmetic number, because the mean of its divisors is an integer number (25022252484).

Almost surely, 2^122331012122 is an apocalyptic number.

122331012122 is a deficient number, since it is larger than the sum of its proper divisors (77847007750).

122331012122 is a wasteful number, since it uses less digits than its factorization.

122331012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5560500564.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 122331012122 its reverse (221210133221), we get a palindrome (343541145343).

The spelling of 122331012122 in words is "one hundred twenty-two billion, three hundred thirty-one million, twelve thousand, one hundred twenty-two".