11221211201002 has 8 divisors (see below), whose sum is σ = 18361981965312. Its totient is φ = 5100550545900.

The previous prime is 11221211200957. The next prime is 11221211201071. The reversal of 11221211201002 is 20010211212211.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255027527274 + ... + 255027527317.

It is an arithmetic number, because the mean of its divisors is an integer number (2295247745664).

Almost surely, 2^{11221211201002} is an apocalyptic number.

11221211201002 is a deficient number, since it is larger than the sum of its proper divisors (7140770764310).

11221211201002 is a wasteful number, since it uses less digits than its factorization.

11221211201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510055054604.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11221211201002 its reverse (20010211212211), we get a palindrome (31231422413213).

The spelling of 11221211201002 in words is "eleven trillion, two hundred twenty-one billion, two hundred eleven million, two hundred one thousand, two".