1222443031032 has 80 divisors (see below), whose sum is σ = 3424664766600. Its totient is φ = 407398610880.

The previous prime is 1222443031027. The next prime is 1222443031039. The reversal of 1222443031032 is 2301303442221.

1222443031032 is a `hidden beast` number, since 1 + 2 + 224 + 430 + 3 + 1 + 0 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1222443030987 and 1222443031005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222443031039) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3058894 + ... + 3435362.

Almost surely, 2^{1222443031032} is an apocalyptic number.

1222443031032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1222443031032 is an abundant number, since it is smaller than the sum of its proper divisors (2202221735568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222443031032 is a wasteful number, since it uses less digits than its factorization.

1222443031032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381498 (or 381485 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1222443031032 its reverse (2301303442221), we get a palindrome (3523746473253).

The spelling of 1222443031032 in words is "one trillion, two hundred twenty-two billion, four hundred forty-three million, thirty-one thousand, thirty-two".