11202220211022 has 24 divisors (see below), whose sum is σ = 24927462993576. Its totient is φ = 3633152500656.

The previous prime is 11202220211011. The next prime is 11202220211033. The reversal of 11202220211022 is 22011202220211.

It is a happy number.

11202220211022 is a `hidden beast` number, since 11 + 202 + 220 + 211 + 0 + 22 = 666.

It is an interprime number because it is at equal distance from previous prime (11202220211011) and next prime (11202220211033).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11202220210986 and 11202220211004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8410074568 + ... + 8410075899.

It is an arithmetic number, because the mean of its divisors is an integer number (1038644291399).

Almost surely, 2^{11202220211022} is an apocalyptic number.

11202220211022 is an abundant number, since it is smaller than the sum of its proper divisors (13725242782554).

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

11202220211022 is a wasteful number, since it uses less digits than its factorization.

11202220211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16820150512 (or 16820150509 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11202220211022 its reverse (22011202220211), we get a palindrome (33213422431233).

The spelling of 11202220211022 in words is "eleven trillion, two hundred two billion, two hundred twenty million, two hundred eleven thousand, twenty-two".