1126022212 has 24 divisors (see below), whose sum is σ = 2266397504. Its totient is φ = 479505312.

The previous prime is 1126022173. The next prime is 1126022263. The reversal of 1126022212 is 2122206211.

It is a self number, because there is not a number n which added to its sum of digits gives 1126022212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123678 + ... + 132469.

Almost surely, 2^1126022212 is an apocalyptic number.

It is an amenable number.

1126022212 is an abundant number, since it is smaller than the sum of its proper divisors (1140375292).

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

1126022212 is a wasteful number, since it uses less digits than its factorization.

1126022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256315 (or 256313 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1126022212 is about 33556.2544393739. The cubic root of 1126022212 is about 1040.3568215949.

Adding to 1126022212 its reverse (2122206211), we get a palindrome (3248228423).

The spelling of 1126022212 in words is "one billion, one hundred twenty-six million, twenty-two thousand, two hundred twelve".