115021022 has 32 divisors (see below), whose sum is σ = 191531520. Its totient is φ = 51559200.

The previous prime is 115021021. The next prime is 115021033. The reversal of 115021022 is 220120511.

It is a junction number, because it is equal to n+sod(n) for n = 115020988 and 115021006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115021021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87623 + ... + 88925.

It is an arithmetic number, because the mean of its divisors is an integer number (5985360).

Almost surely, 2^115021022 is an apocalyptic number.

115021022 is a deficient number, since it is larger than the sum of its proper divisors (76510498).

115021022 is a wasteful number, since it uses less digits than its factorization.

115021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 115021022 is about 10724.7854057785. The cubic root of 115021022 is about 486.3240428436.

Adding to 115021022 its reverse (220120511), we get a palindrome (335141533).

The spelling of 115021022 in words is "one hundred fifteen million, twenty-one thousand, twenty-two".