120022322212 has 12 divisors (see below), whose sum is σ = 226195915036. Its totient is φ = 55394917920.

The previous prime is 120022322197. The next prime is 120022322227. The reversal of 120022322212 is 212223220021.

It is an interprime number because it is at equal distance from previous prime (120022322197) and next prime (120022322227).

It can be written as a sum of positive squares in 2 ways, for example, as 54273157156 + 65749165056 = 232966^2 + 256416^2 .

It is a super-2 number, since 2×120022322212² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120022322212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1154060739 + ... + 1154060842.

Almost surely, 2^120022322212 is an apocalyptic number.

It is an amenable number.

120022322212 is a deficient number, since it is larger than the sum of its proper divisors (106173592824).

120022322212 is a wasteful number, since it uses less digits than its factorization.

120022322212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308121598 (or 2308121596 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 120022322212 its reverse (212223220021), we get a palindrome (332245542233).

The spelling of 120022322212 in words is "one hundred twenty billion, twenty-two million, three hundred twenty-two thousand, two hundred twelve".