11012132222 has 16 divisors (see below), whose sum is σ = 20330090592. Its totient is φ = 4356447840.

The previous prime is 11012132191. The next prime is 11012132227. The reversal of 11012132222 is 22223121011.

It is a self number, because there is not a number n which added to its sum of digits gives 11012132222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012132227) 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, 30252929 + ... + 30253292.

It is an arithmetic number, because the mean of its divisors is an integer number (1270630662).

Almost surely, 2^11012132222 is an apocalyptic number.

11012132222 is a deficient number, since it is larger than the sum of its proper divisors (9317958370).

11012132222 is a wasteful number, since it uses less digits than its factorization.

11012132222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60506243.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11012132222 its reverse (22223121011), we get a palindrome (33235253233).

The spelling of 11012132222 in words is "eleven billion, twelve million, one hundred thirty-two thousand, two hundred twenty-two".