222100021101120 has 224 divisors, whose sum is σ = 730041945552000. Its totient is φ = 57140611497984.

The previous prime is 222100021101089. The next prime is 222100021101157. The reversal of 222100021101120 is 21101120001222.

222100021101120 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 a self number, because there is not a number n which added to its sum of digits gives 222100021101120.

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, 33334956 + ... + 39438804.

Almost surely, 2^{222100021101120} is an apocalyptic number.

222100021101120 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 222100021101120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365020972776000).

222100021101120 is an abundant number, since it is smaller than the sum of its proper divisors (507941924450880).

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

222100021101120 is a wasteful number, since it uses less digits than its factorization.

222100021101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6105205 (or 6105195 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 222100021101120 its reverse (21101120001222), we get a palindrome (243201141102342).

The spelling of 222100021101120 in words is "two hundred twenty-two trillion, one hundred billion, twenty-one million, one hundred one thousand, one hundred twenty".