1222031132012 has 24 divisors (see below), whose sum is σ = 2302730655120. Its totient is φ = 565326464000.

The previous prime is 1222031131973. The next prime is 1222031132051. The reversal of 1222031132012 is 2102311302221.

It is an interprime number because it is at equal distance from previous prime (1222031131973) and next prime (1222031132051).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152292989 + ... + 152301012.

It is an arithmetic number, because the mean of its divisors is an integer number (95947110630).

Almost surely, 2^{1222031132012} is an apocalyptic number.

It is an amenable number.

1222031132012 is a deficient number, since it is larger than the sum of its proper divisors (1080699523108).

1222031132012 is a wasteful number, since it uses less digits than its factorization.

1222031132012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304594081 (or 304594079 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1222031132012 its reverse (2102311302221), we get a palindrome (3324342434233).

The spelling of 1222031132012 in words is "one trillion, two hundred twenty-two billion, thirty-one million, one hundred thirty-two thousand, twelve".