11221002121022 has 8 divisors (see below), whose sum is σ = 16844663078400. Its totient is φ = 5606114428224.

The previous prime is 11221002120997. The next prime is 11221002121031. The reversal of 11221002121022 is 22012120012211.

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

It is a congruent number.

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, 2193312947 + ... + 2193318062.

It is an arithmetic number, because the mean of its divisors is an integer number (2105582884800).

Almost surely, 2^{11221002121022} is an apocalyptic number.

11221002121022 is a deficient number, since it is larger than the sum of its proper divisors (5623660957378).

11221002121022 is a wasteful number, since it uses less digits than its factorization.

11221002121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4386632290.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11221002121022 its reverse (22012120012211), we get a palindrome (33233122133233).

The spelling of 11221002121022 in words is "eleven trillion, two hundred twenty-one billion, two million, one hundred twenty-one thousand, twenty-two".