11202021021122 has 8 divisors (see below), whose sum is σ = 16803220421136. Its totient is φ = 5600947547412.

The previous prime is 11202021021101. The next prime is 11202021021179. The reversal of 11202021021122 is 22112012020211.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11202021021122.

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, 31258868 + ... + 31615199.

It is an arithmetic number, because the mean of its divisors is an integer number (2100402552642).

Almost surely, 2^{11202021021122} is an apocalyptic number.

11202021021122 is a deficient number, since it is larger than the sum of its proper divisors (5601199400014).

11202021021122 is an equidigital number, since it uses as much as digits as its factorization.

11202021021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62963152.

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

Adding to 11202021021122 its reverse (22112012020211), we get a palindrome (33314033041333).

The spelling of 11202021021122 in words is "eleven trillion, two hundred two billion, twenty-one million, twenty-one thousand, one hundred twenty-two".