11202201002 has 4 divisors (see below), whose sum is σ = 16803301506. Its totient is φ = 5601100500.

The previous prime is 11202200987. The next prime is 11202201019. The reversal of 11202201002 is 20010220211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8834308081 + 2367892921 = 93991^2 + 48661^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800550249 + ... + 2800550252.

Almost surely, 2^11202201002 is an apocalyptic number.

11202201002 is a deficient number, since it is larger than the sum of its proper divisors (5601100504).

11202201002 is an equidigital number, since it uses as much as digits as its factorization.

11202201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5601100503.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11202201002 its reverse (20010220211), we get a palindrome (31212421213).

The spelling of 11202201002 in words is "eleven billion, two hundred two million, two hundred one thousand, two".