222001200211120 has 160 divisors (see below), whose sum is σ = 564434362174464. Its totient is φ = 80533161139200.

The previous prime is 222001200211111. The next prime is 222001200211163. The reversal of 222001200211120 is 21112002100222.

It is a happy number.

222001200211120 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 (16).

It is a junction number, because it is equal to n+sod(n) for n = 222001200211094 and 222001200211103.

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, 615083029 + ... + 615443851.

Almost surely, 2^{222001200211120} is an apocalyptic number.

222001200211120 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 222001200211120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282217181087232).

222001200211120 is an abundant number, since it is smaller than the sum of its proper divisors (342433161963344).

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

222001200211120 is a wasteful number, since it uses less digits than its factorization.

222001200211120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362531 (or 362525 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222001200211120 its reverse (21112002100222), we get a palindrome (243113202311342).

The spelling of 222001200211120 in words is "two hundred twenty-two trillion, one billion, two hundred million, two hundred eleven thousand, one hundred twenty".