11200100021002 has 16 divisors (see below), whose sum is σ = 16835109471720. Its totient is φ = 5588399418048.

The previous prime is 11200100020951. The next prime is 11200100021023. The reversal of 11200100021002 is 20012000100211.

It can be written as a sum of positive squares in 4 ways, for example, as 11184402687481 + 15697333521 = 3344309^2 + 125289^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11200100021002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8199208 + ... + 9467164.

Almost surely, 2^{11200100021002} is an apocalyptic number.

11200100021002 is a deficient number, since it is larger than the sum of its proper divisors (5635009450718).

11200100021002 is a wasteful number, since it uses less digits than its factorization.

11200100021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277145.

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

Adding to 11200100021002 its reverse (20012000100211), we get a palindrome (31212100121213).

The spelling of 11200100021002 in words is "eleven trillion, two hundred billion, one hundred million, twenty-one thousand, two".