222003023000 has 128 divisors (see below), whose sum is σ = 579893783040. Its totient is φ = 78850800000.

The previous prime is 222003022993. The next prime is 222003023017. The reversal of 222003023000 is 320300222.

It is a super-2 number, since 2×222003023000² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 238325 + ... + 707675.

It is an arithmetic number, because the mean of its divisors is an integer number (4530420180).

Almost surely, 2^222003023000 is an apocalyptic number.

222003023000 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 222003023000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289946891520).

222003023000 is an abundant number, since it is smaller than the sum of its proper divisors (357890760040).

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

222003023000 is a wasteful number, since it uses less digits than its factorization.

222003023000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469426 (or 469412 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 222003023000 its reverse (320300222), we get a palindrome (222323323222).

The spelling of 222003023000 in words is "two hundred twenty-two billion, three million, twenty-three thousand".