120221201222110 has 16 divisors (see below), whose sum is σ = 218499115232736. Its totient is φ = 47621602037088.

The previous prime is 120221201222071. The next prime is 120221201222123. The reversal of 120221201222110 is 11222102122021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58359805389 + ... + 58359807448.

It is an arithmetic number, because the mean of its divisors is an integer number (13656194702046).

Almost surely, 2^{120221201222110} is an apocalyptic number.

120221201222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120221201222110 is a deficient number, since it is larger than the sum of its proper divisors (98277914010626).

120221201222110 is a wasteful number, since it uses less digits than its factorization.

120221201222110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116719612947.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 120221201222110 its reverse (11222102122021), we get a palindrome (131443303344131).

The spelling of 120221201222110 in words is "one hundred twenty trillion, two hundred twenty-one billion, two hundred one million, two hundred twenty-two thousand, one hundred ten".