120221222211110 has 16 divisors (see below), whose sum is σ = 223860206876400. Its totient is φ = 46430265129696.

The previous prime is 120221222211109. The next prime is 120221222211127. The reversal of 120221222211110 is 11112222122021.

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, 207277969040 + ... + 207277969619.

It is an arithmetic number, because the mean of its divisors is an integer number (13991262929775).

Almost surely, 2^{120221222211110} is an apocalyptic number.

120221222211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120221222211110 is a deficient number, since it is larger than the sum of its proper divisors (103638984665290).

120221222211110 is a wasteful number, since it uses less digits than its factorization.

120221222211110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414555938695.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 120221222211110 its reverse (11112222122021), we get a palindrome (131333444333131).

The spelling of 120221222211110 in words is "one hundred twenty trillion, two hundred twenty-one billion, two hundred twenty-two million, two hundred eleven thousand, one hundred ten".