11122220202 has 32 divisors (see below), whose sum is σ = 22860830400. Its totient is φ = 3604808448.

The previous prime is 11122220189. The next prime is 11122220231. The reversal of 11122220202 is 20202222111.

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, 334674 + ... + 366402.

It is an arithmetic number, because the mean of its divisors is an integer number (714400950).

Almost surely, 2^11122220202 is an apocalyptic number.

11122220202 is an abundant number, since it is smaller than the sum of its proper divisors (11738610198).

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

11122220202 is a wasteful number, since it uses less digits than its factorization.

11122220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33350.

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

Adding to 11122220202 its reverse (20202222111), we get a palindrome (31324442313).

The spelling of 11122220202 in words is "eleven billion, one hundred twenty-two million, two hundred twenty thousand, two hundred two".