222011023000 has 128 divisors (see below), whose sum is σ = 573114709440. Its totient is φ = 79973760000.

The previous prime is 222011022983. The next prime is 222011023019. The reversal of 222011023000 is 320110222.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 324735 + ... + 741265.

Almost surely, 2^222011023000 is an apocalyptic number.

222011023000 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 222011023000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286557354720).

222011023000 is an abundant number, since it is smaller than the sum of its proper divisors (351103686440).

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

222011023000 is a wasteful number, since it uses less digits than its factorization.

222011023000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416606 (or 416592 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 222011023000 its reverse (320110222), we get a palindrome (222331133222).

The spelling of 222011023000 in words is "two hundred twenty-two billion, eleven million, twenty-three thousand".