11101220211002 has 8 divisors (see below), whose sum is σ = 16651846558656. Its totient is φ = 5550604691452.

The previous prime is 11101220210987. The next prime is 11101220211023. The reversal of 11101220211002 is 20011202210111.

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, 727583 + ... + 4767789.

It is an arithmetic number, because the mean of its divisors is an integer number (2081480819832).

Almost surely, 2^{11101220211002} is an apocalyptic number.

11101220211002 is a deficient number, since it is larger than the sum of its proper divisors (5550626347654).

11101220211002 is a wasteful number, since it uses less digits than its factorization.

11101220211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5414052.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11101220211002 its reverse (20011202210111), we get a palindrome (31112422421113).

The spelling of 11101220211002 in words is "eleven trillion, one hundred one billion, two hundred twenty million, two hundred eleven thousand, two".