222102101000120 has 48 divisors (see below), whose sum is σ = 549289700212680. Its totient is φ = 80764400361920.

The previous prime is 222102101000119. The next prime is 222102101000141. The reversal of 222102101000120 is 21000101201222.

It is a junction number, because it is equal to n+sod(n) for n = 222102101000095 and 222102101000104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22944427082 + ... + 22944436761.

Almost surely, 2^{222102101000120} is an apocalyptic number.

222102101000120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222102101000120 is an abundant number, since it is smaller than the sum of its proper divisors (327187599212560).

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

222102101000120 is a wasteful number, since it uses less digits than its factorization.

222102101000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45888863876 (or 45888863861 counting only the distinct ones).

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

Adding to 222102101000120 its reverse (21000101201222), we get a palindrome (243102202201342).

The spelling of 222102101000120 in words is "two hundred twenty-two trillion, one hundred two billion, one hundred one million, one hundred twenty", and thus it is an aban number.