115020022 has 16 divisors (see below), whose sum is σ = 187038432. Its totient is φ = 52732800.

The previous prime is 115020019. The next prime is 115020023. The reversal of 115020022 is 220020511.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 115019984 and 115020011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115020023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10723 + ... + 18574.

It is an arithmetic number, because the mean of its divisors is an integer number (11689902).

Almost surely, 2^115020022 is an apocalyptic number.

115020022 is a deficient number, since it is larger than the sum of its proper divisors (72018410).

115020022 is a wasteful number, since it uses less digits than its factorization.

115020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29463.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 115020022 is about 10724.7387846977. The cubic root of 115020022 is about 486.3226334623.

Adding to 115020022 its reverse (220020511), we get a palindrome (335040533).

The spelling of 115020022 in words is "one hundred fifteen million, twenty thousand, twenty-two".