11220021002022 has 32 divisors (see below), whose sum is σ = 25654670438400. Its totient is φ = 3204606767808.

The previous prime is 11220021002017. The next prime is 11220021002083. The reversal of 11220021002022 is 22020012002211.

It is a junction number, because it is equal to n+sod(n) for n = 11220021001992 and 11220021002010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46274247 + ... + 46516082.

It is an arithmetic number, because the mean of its divisors is an integer number (801708451200).

Almost surely, 2^{11220021002022} is an apocalyptic number.

11220021002022 is an abundant number, since it is smaller than the sum of its proper divisors (14434649436378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11220021002022 is a wasteful number, since it uses less digits than its factorization.

11220021002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92793220.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11220021002022 its reverse (22020012002211), we get a palindrome (33240033004233).

The spelling of 11220021002022 in words is "eleven trillion, two hundred twenty billion, twenty-one million, two thousand, twenty-two".