1022211323332 has 12 divisors (see below), whose sum is σ = 1798753075756. Its totient is φ = 508281873120.

The previous prime is 1022211323303. The next prime is 1022211323333. The reversal of 1022211323332 is 2333231122201.

It can be written as a sum of positive squares in 2 ways, for example, as 263667872196 + 758543451136 = 513486^2 + 870944^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1022211323297 and 1022211323306.

It is not an unprimeable number, because it can be changed into a prime (1022211323333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705946323 + ... + 705947770.

Almost surely, 2^{1022211323332} is an apocalyptic number.

It is an amenable number.

1022211323332 is a deficient number, since it is larger than the sum of its proper divisors (776541752424).

1022211323332 is a wasteful number, since it uses less digits than its factorization.

1022211323332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411894278 (or 1411894276 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1022211323332 its reverse (2333231122201), we get a palindrome (3355442445533).

The spelling of 1022211323332 in words is "one trillion, twenty-two billion, two hundred eleven million, three hundred twenty-three thousand, three hundred thirty-two".