1222132313032 has 8 divisors (see below), whose sum is σ = 2291498086950. Its totient is φ = 611066156512.

The previous prime is 1222132312981. The next prime is 1222132313081. The reversal of 1222132313032 is 2303132312221.

It can be written as a sum of positive squares in only one way, i.e., 1033382034916 + 188750278116 = 1016554^2 + 434454^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1222132312988 and 1222132313006.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76383269557 + ... + 76383269572.

Almost surely, 2^{1222132313032} is an apocalyptic number.

It is an amenable number.

1222132313032 is a deficient number, since it is larger than the sum of its proper divisors (1069365773918).

1222132313032 is a wasteful number, since it uses less digits than its factorization.

1222132313032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152766539135 (or 152766539131 counting only the distinct ones).

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

Adding to 1222132313032 its reverse (2303132312221), we get a palindrome (3525264625253).

The spelling of 1222132313032 in words is "one trillion, two hundred twenty-two billion, one hundred thirty-two million, three hundred thirteen thousand, thirty-two".