122161102 has 16 divisors (see below), whose sum is σ = 209682432. Its totient is φ = 52288920.

The previous prime is 122161069. The next prime is 122161147. The reversal of 122161102 is 201161221.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7027 + ... + 17137.

It is an arithmetic number, because the mean of its divisors is an integer number (13105152).

Almost surely, 2^122161102 is an apocalyptic number.

122161102 is a deficient number, since it is larger than the sum of its proper divisors (87521330).

122161102 is a wasteful number, since it uses less digits than its factorization.

122161102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10983.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 122161102 is about 11052.6513561227. The cubic root of 122161102 is about 496.1857801070.

The spelling of 122161102 in words is "one hundred twenty-two million, one hundred sixty-one thousand, one hundred two".