1222002000232 has 64 divisors (see below), whose sum is σ = 2553681916800. Its totient is φ = 544319758080.

The previous prime is 1222002000169. The next prime is 1222002000257. The reversal of 1222002000232 is 2320002002221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7065493 + ... + 7236379.

It is an arithmetic number, because the mean of its divisors is an integer number (39901279950).

Almost surely, 2^{1222002000232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1222002000232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1276840958400).

1222002000232 is an abundant number, since it is smaller than the sum of its proper divisors (1331679916568).

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

1222002000232 is a wasteful number, since it uses less digits than its factorization.

1222002000232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173306 (or 173302 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 1222002000232 its reverse (2320002002221), we get a palindrome (3542004002453).

The spelling of 1222002000232 in words is "one trillion, two hundred twenty-two billion, two million, two hundred thirty-two", and thus it is an aban number.