122112003122 has 8 divisors (see below), whose sum is σ = 187065196416. Its totient is φ = 59756937652.

The previous prime is 122112003107. The next prime is 122112003151. The reversal of 122112003122 is 221300211221.

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

It is a super-2 number, since 2×122112003122² (a number of 23 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 122112003122.

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, 649531838 + ... + 649532025.

It is an arithmetic number, because the mean of its divisors is an integer number (23383149552).

Almost surely, 2^122112003122 is an apocalyptic number.

122112003122 is a deficient number, since it is larger than the sum of its proper divisors (64953193294).

122112003122 is a wasteful number, since it uses less digits than its factorization.

122112003122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299063912.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 122112003122 its reverse (221300211221), we get a palindrome (343412214343).

The spelling of 122112003122 in words is "one hundred twenty-two billion, one hundred twelve million, three thousand, one hundred twenty-two".