1101221022002 has 8 divisors (see below), whose sum is σ = 1738770034800. Its totient is φ = 521631010404.

The previous prime is 1101221021959. The next prime is 1101221022007. The reversal of 1101221022002 is 2002201221011.

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

It is not an unprimeable number, because it can be changed into a prime (1101221022007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14489750252 + ... + 14489750327.

It is an arithmetic number, because the mean of its divisors is an integer number (217346254350).

Almost surely, 2^{1101221022002} is an apocalyptic number.

1101221022002 is a deficient number, since it is larger than the sum of its proper divisors (637549012798).

1101221022002 is a wasteful number, since it uses less digits than its factorization.

1101221022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28979500600.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1101221022002 its reverse (2002201221011), we get a palindrome (3103422243013).

The spelling of 1101221022002 in words is "one trillion, one hundred one billion, two hundred twenty-one million, twenty-two thousand, two".