110021100202 has 16 divisors (see below), whose sum is σ = 178647262920. Its totient is φ = 50515863552.

The previous prime is 110021100197. The next prime is 110021100209. The reversal of 110021100202 is 202001120011.

It can be written as a sum of positive squares in 4 ways, for example, as 92384994601 + 17636105601 = 303949^2 + 132801^2 .

It is not an unprimeable number, because it can be changed into a prime (110021100209) 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, 10957627 + ... + 10967662.

Almost surely, 2^110021100202 is an apocalyptic number.

110021100202 is a deficient number, since it is larger than the sum of its proper divisors (68626162718).

110021100202 is a wasteful number, since it uses less digits than its factorization.

110021100202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21925497.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 110021100202 its reverse (202001120011), we get a palindrome (312022220213).

The spelling of 110021100202 in words is "one hundred ten billion, twenty-one million, one hundred thousand, two hundred two".