120212222110 has 64 divisors (see below), whose sum is σ = 222605107200. Its totient is φ = 46723727232.

The previous prime is 120212222089. The next prime is 120212222129. The reversal of 120212222110 is 11222212021.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 21202356 + ... + 21208024.

It is an arithmetic number, because the mean of its divisors is an integer number (3478204800).

Almost surely, 2^120212222110 is an apocalyptic number.

120212222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120212222110 is a deficient number, since it is larger than the sum of its proper divisors (102392885090).

120212222110 is a wasteful number, since it uses less digits than its factorization.

120212222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6145.

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

Adding to 120212222110 its reverse (11222212021), we get a palindrome (131434434131).

The spelling of 120212222110 in words is "one hundred twenty billion, two hundred twelve million, two hundred twenty-two thousand, one hundred ten".