122012102 has 8 divisors (see below), whose sum is σ = 190975536. Its totient is φ = 58353592.

The previous prime is 122012101. The next prime is 122012117. The reversal of 122012102 is 201210221.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122012101) 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 3 ways as a sum of consecutive naturals, for example, 1326173 + ... + 1326264.

It is an arithmetic number, because the mean of its divisors is an integer number (23871942).

Almost surely, 2^122012102 is an apocalyptic number.

122012102 is a deficient number, since it is larger than the sum of its proper divisors (68963434).

122012102 is a wasteful number, since it uses less digits than its factorization.

122012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2652462.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 122012102 is about 11045.9088354015. The cubic root of 122012102 is about 495.9839652942.

Adding to 122012102 its reverse (201210221), we get a palindrome (323222323).

The spelling of 122012102 in words is "one hundred twenty-two million, twelve thousand, one hundred two".