22210202011112 has 16 divisors (see below), whose sum is σ = 42429867050340. Its totient is φ = 10895570797696.

The previous prime is 22210202011099. The next prime is 22210202011139. The reversal of 22210202011112 is 21111020201222.

It can be written as a sum of positive squares in 2 ways, for example, as 19766151295396 + 2444050715716 = 4445914^2 + 1563346^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26191275533 + ... + 26191276380.

Almost surely, 2^{22210202011112} is an apocalyptic number.

It is an amenable number.

22210202011112 is a deficient number, since it is larger than the sum of its proper divisors (20219665039228).

22210202011112 is a wasteful number, since it uses less digits than its factorization.

22210202011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52382551972 (or 52382551968 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22210202011112 its reverse (21111020201222), we get a palindrome (43321222212334).

The spelling of 22210202011112 in words is "twenty-two trillion, two hundred ten billion, two hundred two million, eleven thousand, one hundred twelve".