1102022212 has 24 divisors (see below), whose sum is σ = 2043740160. Its totient is φ = 518152320.

The previous prime is 1102022209. The next prime is 1102022213. The reversal of 1102022212 is 2122202011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1102022192 and 1102022201.

It is not an unprimeable number, because it can be changed into a prime (1102022213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80637 + ... + 93307.

It is an arithmetic number, because the mean of its divisors is an integer number (85155840).

Almost surely, 2^1102022212 is an apocalyptic number.

It is an amenable number.

1102022212 is a deficient number, since it is larger than the sum of its proper divisors (941717948).

1102022212 is a wasteful number, since it uses less digits than its factorization.

1102022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13971 (or 13969 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1102022212 is about 33196.7198982068. The cubic root of 1102022212 is about 1032.9123007127.

Adding to 1102022212 its reverse (2122202011), we get a palindrome (3224224223).

The spelling of 1102022212 in words is "one billion, one hundred two million, twenty-two thousand, two hundred twelve".