115102221022 has 8 divisors (see below), whose sum is σ = 176326806816. Its totient is φ = 56326618752.

The previous prime is 115102220983. The next prime is 115102221023. The reversal of 115102221022 is 220122201511.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115102221023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612245763 + ... + 612245950.

It is an arithmetic number, because the mean of its divisors is an integer number (22040850852).

Almost surely, 2^115102221022 is an apocalyptic number.

115102221022 is a deficient number, since it is larger than the sum of its proper divisors (61224585794).

115102221022 is a wasteful number, since it uses less digits than its factorization.

115102221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224491762.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 115102221022 its reverse (220122201511), we get a palindrome (335224422533).

The spelling of 115102221022 in words is "one hundred fifteen billion, one hundred two million, two hundred twenty-one thousand, twenty-two".