1222203200032 has 12 divisors (see below), whose sum is σ = 2406212550126. Its totient is φ = 611101600000.

The previous prime is 1222203199993. The next prime is 1222203200033. The reversal of 1222203200032 is 2300023022221.

It can be written as a sum of positive squares in only one way, i.e., 837510504336 + 384692695696 = 915156^2 + 620236^2 .

It is a super-2 number, since 2×1222203200032² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1222203199982 and 1222203200009.

It is not an unprimeable number, because it can be changed into a prime (1222203200033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19096924969 + ... + 19096925032.

Almost surely, 2^{1222203200032} is an apocalyptic number.

It is an amenable number.

1222203200032 is a deficient number, since it is larger than the sum of its proper divisors (1184009350094).

1222203200032 is an equidigital number, since it uses as much as digits as its factorization.

1222203200032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38193850011 (or 38193850003 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 1222203200032 its reverse (2300023022221), we get a palindrome (3522226222253).

The spelling of 1222203200032 in words is "one trillion, two hundred twenty-two billion, two hundred three million, two hundred thousand, thirty-two".