1222022000132 has 6 divisors (see below), whose sum is σ = 2138538500238. Its totient is φ = 611011000064.

The previous prime is 1222022000047. The next prime is 1222022000137. The reversal of 1222022000132 is 2310002202221.

It can be written as a sum of positive squares in only one way, i.e., 701479951936 + 520542048196 = 837544^2 + 721486^2 .

It is a super-2 number, since 2×1222022000132² (a number of 25 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 1222022000132.

It is not an unprimeable number, because it can be changed into a prime (1222022000137) by changing a digit.

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 as a sum of consecutive naturals, namely, 152752750013 + ... + 152752750020.

It is an arithmetic number, because the mean of its divisors is an integer number (356423083373).

Almost surely, 2^{1222022000132} is an apocalyptic number.

It is an amenable number.

1222022000132 is a deficient number, since it is larger than the sum of its proper divisors (916516500106).

1222022000132 is a wasteful number, since it uses less digits than its factorization.

1222022000132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305505500037 (or 305505500035 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1222022000132 its reverse (2310002202221), we get a palindrome (3532024202353).

The spelling of 1222022000132 in words is "one trillion, two hundred twenty-two billion, twenty-two million, one hundred thirty-two", and thus it is an aban number.