11022021220202 has 16 divisors (see below), whose sum is σ = 16779923778912. Its totient is φ = 5428714571280.

The previous prime is 11022021220151. The next prime is 11022021220241. The reversal of 11022021220202 is 20202212022011.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23747177 + ... + 24206867.

It is an arithmetic number, because the mean of its divisors is an integer number (1048745236182).

Almost surely, 2^{11022021220202} is an apocalyptic number.

11022021220202 is a deficient number, since it is larger than the sum of its proper divisors (5757902558710).

11022021220202 is a wasteful number, since it uses less digits than its factorization.

11022021220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638693.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11022021220202 its reverse (20202212022011), we get a palindrome (31224233242213).

The spelling of 11022021220202 in words is "eleven trillion, twenty-two billion, twenty-one million, two hundred twenty thousand, two hundred two".