122000007 has 32 divisors (see below), whose sum is σ = 182822400. Its totient is φ = 71912448.

The previous prime is 122000003. The next prime is 122000029. The reversal of 122000007 is 700000221.

It is not a de Polignac number, because 122000007 - 2² = 122000003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121999956 and 122000001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122000003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132294 + ... + 133212.

It is an arithmetic number, because the mean of its divisors is an integer number (5713200).

Almost surely, 2^122000007 is an apocalyptic number.

122000007 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

122000007 is a deficient number, since it is larger than the sum of its proper divisors (60822393).

122000007 is a wasteful number, since it uses less digits than its factorization.

122000007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095.

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 122000007 is about 11045.3613340624. The cubic root of 122000007 is about 495.9675758699.

Adding to 122000007 its reverse (700000221), we get a palindrome (822000228).

The spelling of 122000007 in words is "one hundred twenty-two million, seven", and thus it is an aban number.