120221210223122 has 32 divisors (see below), whose sum is σ = 183289052161152. Its totient is φ = 59132357835264.

The previous prime is 120221210223071. The next prime is 120221210223139. The reversal of 120221210223122 is 221322012122021.

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 15 ways as a sum of consecutive naturals, for example, 1069498973 + ... + 1069611375.

It is an arithmetic number, because the mean of its divisors is an integer number (5727782880036).

Almost surely, 2^{120221210223122} is an apocalyptic number.

120221210223122 is a deficient number, since it is larger than the sum of its proper divisors (63067841938030).

120221210223122 is a wasteful number, since it uses less digits than its factorization.

120221210223122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145682.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 120221210223122 its reverse (221322012122021), we get a palindrome (341543222345143).

The spelling of 120221210223122 in words is "one hundred twenty trillion, two hundred twenty-one billion, two hundred ten million, two hundred twenty-three thousand, one hundred twenty-two".