11030202222 has 64 divisors (see below), whose sum is σ = 23995367424. Its totient is φ = 3360026880.

The previous prime is 11030202203. The next prime is 11030202241. The reversal of 11030202222 is 22220203011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11030202203) and next prime (11030202241).

It is a super-2 number, since 2×11030202222² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6408322 + ... + 6410042.

It is an arithmetic number, because the mean of its divisors is an integer number (374927616).

Almost surely, 2^11030202222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11030202222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11997683712).

11030202222 is an abundant number, since it is smaller than the sum of its proper divisors (12965165202).

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

11030202222 is a wasteful number, since it uses less digits than its factorization.

11030202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 11030202222 its reverse (22220203011), we get a palindrome (33250405233).

The spelling of 11030202222 in words is "eleven billion, thirty million, two hundred two thousand, two hundred twenty-two".