122115102 has 8 divisors (see below), whose sum is σ = 244230216. Its totient is φ = 40705032.

The previous prime is 122115079. The next prime is 122115113. The reversal of 122115102 is 201511221.

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

122115102 is an admirable number.

It is a congruent number.

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, 10176253 + ... + 10176264.

It is an arithmetic number, because the mean of its divisors is an integer number (30528777).

Almost surely, 2^122115102 is an apocalyptic number.

122115102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122115102 is a wasteful number, since it uses less digits than its factorization.

122115102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20352522.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 122115102 is about 11050.5702115321. The cubic root of 122115102 is about 496.1234923820.

Adding to 122115102 its reverse (201511221), we get a palindrome (323626323).

The spelling of 122115102 in words is "one hundred twenty-two million, one hundred fifteen thousand, one hundred two".