222031002323000 has 128 divisors (see below), whose sum is σ = 559607130613440. Its totient is φ = 81967636800000.

The previous prime is 222031002322979. The next prime is 222031002323023. The reversal of 222031002323000 is 323200130222.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80557715 + ... + 83268285.

Almost surely, 2^{222031002323000} is an apocalyptic number.

222031002323000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222031002323000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279803565306720).

222031002323000 is an abundant number, since it is smaller than the sum of its proper divisors (337576128290440).

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

222031002323000 is a wasteful number, since it uses less digits than its factorization.

222031002323000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2716906 (or 2716892 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 222031002323000 its reverse (323200130222), we get a palindrome (222354202453222).

The spelling of 222031002323000 in words is "two hundred twenty-two trillion, thirty-one billion, two million, three hundred twenty-three thousand".