1115542202202 has 12 divisors (see below), whose sum is σ = 2417008104810. Its totient is φ = 371847400728.

The previous prime is 1115542202179. The next prime is 1115542202267. The reversal of 1115542202202 is 2022022455111.

1115542202202 is a `hidden beast` number, since 1 + 1 + 15 + 5 + 422 + 0 + 220 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 753786867681 + 361755334521 = 868209^2 + 601461^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30987283377 + ... + 30987283412.

Almost surely, 2^{1115542202202} is an apocalyptic number.

1115542202202 is an abundant number, since it is smaller than the sum of its proper divisors (1301465902608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1115542202202 is a wasteful number, since it uses less digits than its factorization.

1115542202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61974566797 (or 61974566794 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 1115542202202 its reverse (2022022455111), we get a palindrome (3137564657313).

The spelling of 1115542202202 in words is "one trillion, one hundred fifteen billion, five hundred forty-two million, two hundred two thousand, two hundred two".