11212202202 has 64 divisors (see below), whose sum is σ = 24544041984. Its totient is φ = 3399275520.

The previous prime is 11212202201. The next prime is 11212202207. The reversal of 11212202202 is 20220221211.

It is not an unprimeable number, because it can be changed into a prime (11212202201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2695108 + ... + 2699264.

It is an arithmetic number, because the mean of its divisors is an integer number (383500656).

Almost surely, 2^11212202202 is an apocalyptic number.

11212202202 is an abundant number, since it is smaller than the sum of its proper divisors (13331839782).

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

11212202202 is a wasteful number, since it uses less digits than its factorization.

11212202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5063.

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

Adding to 11212202202 its reverse (20220221211), we get a palindrome (31432423413).

The spelling of 11212202202 in words is "eleven billion, two hundred twelve million, two hundred two thousand, two hundred two".