1032223021200 has 180 divisors, whose sum is σ = 4093829371008. Its totient is φ = 235936684800.

The previous prime is 1032223021187. The next prime is 1032223021201. The reversal of 1032223021200 is 21203222301.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1032223021201) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20455416 + ... + 20505815.

Almost surely, 2^{1032223021200} is an apocalyptic number.

1032223021200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1032223021200 is an abundant number, since it is smaller than the sum of its proper divisors (3061606349808).

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

1032223021200 is a wasteful number, since it uses less digits than its factorization.

1032223021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40961262 (or 40961248 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1032223021200 its reverse (21203222301), we get a palindrome (1053426243501).

The spelling of 1032223021200 in words is "one trillion, thirty-two billion, two hundred twenty-three million, twenty-one thousand, two hundred".