1222334330212 has 6 divisors (see below), whose sum is σ = 2139085077878. Its totient is φ = 611167165104.

The previous prime is 1222334330209. The next prime is 1222334330233. The reversal of 1222334330212 is 2120334332221.

It can be written as a sum of positive squares in only one way, i.e., 940228879716 + 282105450496 = 969654^2 + 531136^2 .

It is a super-4 number, since 4×1222334330212⁴ (a number of 49 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152791791273 + ... + 152791791280.

Almost surely, 2^{1222334330212} is an apocalyptic number.

It is an amenable number.

1222334330212 is a deficient number, since it is larger than the sum of its proper divisors (916750747666).

1222334330212 is a wasteful number, since it uses less digits than its factorization.

1222334330212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305583582557 (or 305583582555 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1222334330212 its reverse (2120334332221), we get a palindrome (3342668662433).

The spelling of 1222334330212 in words is "one trillion, two hundred twenty-two billion, three hundred thirty-four million, three hundred thirty thousand, two hundred twelve".