1101002220202 has 8 divisors (see below), whose sum is σ = 1651550501700. Its totient is φ = 550485386304.

The previous prime is 1101002220193. The next prime is 1101002220221. The reversal of 1101002220202 is 2020222001011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 841382418361 + 259619801841 = 917269^2 + 509529^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7774177 + ... + 7914532.

Almost surely, 2^{1101002220202} is an apocalyptic number.

1101002220202 is a deficient number, since it is larger than the sum of its proper divisors (550548281498).

1101002220202 is a wasteful number, since it uses less digits than its factorization.

1101002220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15723800.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1101002220202 its reverse (2020222001011), we get a palindrome (3121224221213).

The spelling of 1101002220202 in words is "one trillion, one hundred one billion, two million, two hundred twenty thousand, two hundred two".