10115122 has 4 divisors (see below), whose sum is σ = 15172686. Its totient is φ = 5057560.

The previous prime is 10115107. The next prime is 10115143. The reversal of 10115122 is 22151101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22151101 = 7 ⋅3164443.

It can be written as a sum of positive squares in only one way, i.e., 9991921 + 123201 = 3161^2 + 351^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2528779 + ... + 2528782.

Almost surely, 2^10115122 is an apocalyptic number.

10115122 is a deficient number, since it is larger than the sum of its proper divisors (5057564).

10115122 is an equidigital number, since it uses as much as digits as its factorization.

10115122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5057563.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 10115122 is about 3180.4279586244. The cubic root of 10115122 is about 216.2670593645.

Adding to 10115122 its reverse (22151101), we get a palindrome (32266223).

The spelling of 10115122 in words is "ten million, one hundred fifteen thousand, one hundred twenty-two".