120020221222 has 64 divisors (see below), whose sum is σ = 205882871040. Its totient is φ = 51973488000.

The previous prime is 120020221219. The next prime is 120020221241. The reversal of 120020221222 is 222122020021.

It is a junction number, because it is equal to n+sod(n) for n = 120020221196 and 120020221205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19779433 + ... + 19785499.

It is an arithmetic number, because the mean of its divisors is an integer number (3216919860).

Almost surely, 2^120020221222 is an apocalyptic number.

120020221222 is a deficient number, since it is larger than the sum of its proper divisors (85862649818).

120020221222 is a wasteful number, since it uses less digits than its factorization.

120020221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6517.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 120020221222 its reverse (222122020021), we get a palindrome (342142241243).

The spelling of 120020221222 in words is "one hundred twenty billion, twenty million, two hundred twenty-one thousand, two hundred twenty-two".