11202102020002 has 4 divisors (see below), whose sum is σ = 16803153030006. Its totient is φ = 5601051010000.

The previous prime is 11202102019919. The next prime is 11202102020027. The reversal of 11202102020002 is 20002020120211.

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., 9177682421961 + 2024419598041 = 3029469^2 + 1422821^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800525504999 + ... + 2800525505002.

Almost surely, 2^{11202102020002} is an apocalyptic number.

11202102020002 is a deficient number, since it is larger than the sum of its proper divisors (5601051010004).

11202102020002 is an equidigital number, since it uses as much as digits as its factorization.

11202102020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5601051010003.

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

Adding to 11202102020002 its reverse (20002020120211), we get a palindrome (31204122140213).

The spelling of 11202102020002 in words is "eleven trillion, two hundred two billion, one hundred two million, twenty thousand, two".