122163007 has 4 divisors (see below), whose sum is σ = 122209776. Its totient is φ = 122116240.

The previous prime is 122162987. The next prime is 122163023. The reversal of 122163007 is 700361221.

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-122163007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122163707) 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, 19219 + ... + 24772.

It is an arithmetic number, because the mean of its divisors is an integer number (30552444).

Almost surely, 2^122163007 is an apocalyptic number.

122163007 is a deficient number, since it is larger than the sum of its proper divisors (46769).

122163007 is an equidigital number, since it uses as much as digits as its factorization.

122163007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46768.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 122163007 is about 11052.7375342039. The cubic root of 122163007 is about 496.1883592940.

The spelling of 122163007 in words is "one hundred twenty-two million, one hundred sixty-three thousand, seven".