11222001122 has 32 divisors (see below), whose sum is σ = 17927585280. Its totient is φ = 5253292800.

The previous prime is 11222001083. The next prime is 11222001137. The reversal of 11222001122 is 22110022211.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 11222001097 and 11222001106.

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, 2327258 + ... + 2332074.

It is an arithmetic number, because the mean of its divisors is an integer number (560237040).

Almost surely, 2^11222001122 is an apocalyptic number.

11222001122 is a deficient number, since it is larger than the sum of its proper divisors (6705584158).

11222001122 is a wasteful number, since it uses less digits than its factorization.

11222001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5546.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11222001122 its reverse (22110022211), we get a palindrome (33332023333).

The spelling of 11222001122 in words is "eleven billion, two hundred twenty-two million, one thousand, one hundred twenty-two".