222202010121120 has 192 divisors, whose sum is σ = 780014776544640. Its totient is φ = 59078041473024.

The previous prime is 222202010121071. The next prime is 222202010121137. The reversal of 222202010121120 is 21121010202222.

It is a happy number.

222202010121120 is a `hidden beast` number, since 2 + 2 + 220 + 201 + 0 + 121 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 222202010121093 and 222202010121102.

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, 74858182 + ... + 77769861.

It is an arithmetic number, because the mean of its divisors is an integer number (4062576961170).

Almost surely, 2^{222202010121120} is an apocalyptic number.

222202010121120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222202010121120 is an abundant number, since it is smaller than the sum of its proper divisors (557812766423520).

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

222202010121120 is a wasteful number, since it uses less digits than its factorization.

222202010121120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152628404 (or 152628390 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 222202010121120 its reverse (21121010202222), we get a palindrome (243323020323342).

The spelling of 222202010121120 in words is "two hundred twenty-two trillion, two hundred two billion, ten million, one hundred twenty-one thousand, one hundred twenty".