11022202122 has 16 divisors (see below), whose sum is σ = 22130183232. Its totient is φ = 3659770880.

The previous prime is 11022202097. The next prime is 11022202129. The reversal of 11022202122 is 22120222011.

It is not an unprimeable number, because it can be changed into a prime (11022202129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3572454 + ... + 3575537.

It is an arithmetic number, because the mean of its divisors is an integer number (1383136452).

Almost surely, 2^11022202122 is an apocalyptic number.

11022202122 is an abundant number, since it is smaller than the sum of its proper divisors (11107981110).

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

11022202122 is a wasteful number, since it uses less digits than its factorization.

11022202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7148253.

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

Adding to 11022202122 its reverse (22120222011), we get a palindrome (33142424133).

The spelling of 11022202122 in words is "eleven billion, twenty-two million, two hundred two thousand, one hundred twenty-two".