222010121120 has 48 divisors (see below), whose sum is σ = 524980074528. Its totient is φ = 88722581760.

The previous prime is 222010121089. The next prime is 222010121143. The reversal of 222010121120 is 21121010222.

222010121120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222010121095 and 222010121104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461354 + ... + 810473.

It is an arithmetic number, because the mean of its divisors is an integer number (10937084886).

Almost surely, 2^222010121120 is an apocalyptic number.

222010121120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222010121120 is an abundant number, since it is smaller than the sum of its proper divisors (302969953408).

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

222010121120 is a wasteful number, since it uses less digits than its factorization.

222010121120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272933 (or 1272925 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222010121120 its reverse (21121010222), we get a palindrome (243131131342).

The spelling of 222010121120 in words is "two hundred twenty-two billion, ten million, one hundred twenty-one thousand, one hundred twenty".