222300212100000 has 144 divisors (see below), whose sum is σ = 729375888892896. Its totient is φ = 59280056480000.

The previous prime is 222300212099969. The next prime is 222300212100047. The reversal of 222300212100000 is 1212003222.

It is a happy number.

222300212100000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 370200354 + ... + 370800353.

It is an arithmetic number, because the mean of its divisors is an integer number (5065110339534).

Almost surely, 2^{222300212100000} is an apocalyptic number.

222300212100000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222300212100000 is an abundant number, since it is smaller than the sum of its proper divisors (507075676792896).

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

222300212100000 is an frugal number, since it uses more digits than its factorization.

222300212100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741000745 (or 741000717 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 222300212100000 its reverse (1212003222), we get a palindrome (222301424103222).

The spelling of 222300212100000 in words is "two hundred twenty-two trillion, three hundred billion, two hundred twelve million, one hundred thousand".