122106115 has 8 divisors (see below), whose sum is σ = 146588400. Its totient is φ = 97644192.

The previous prime is 122106073. The next prime is 122106139. The reversal of 122106115 is 511601221.

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

It is a cyclic number.

It is not a de Polignac number, because 122106115 - 2⁹ = 122105603 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122106092 and 122106101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16236 + ... + 22534.

It is an arithmetic number, because the mean of its divisors is an integer number (18323550).

Almost surely, 2^122106115 is an apocalyptic number.

122106115 is a deficient number, since it is larger than the sum of its proper divisors (24482285).

122106115 is an equidigital number, since it uses as much as digits as its factorization.

122106115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10181.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 122106115 is about 11050.1635734499. The cubic root of 122106115 is about 496.1113214298. Note that the first 3 decimals are identical.

Adding to 122106115 its reverse (511601221), we get a palindrome (633707336).

It can be divided in two parts, 122106 and 115, that added together give a palindrome (122221).

The spelling of 122106115 in words is "one hundred twenty-two million, one hundred six thousand, one hundred fifteen".