120222220010 has 32 divisors (see below), whose sum is σ = 220795766352. Its totient is φ = 47121868800.

The previous prime is 120222220007. The next prime is 120222220021. The reversal of 120222220010 is 10022222021.

It can be written as a sum of positive squares in 8 ways, for example, as 42254502481 + 77967717529 = 205559^2 + 279227^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515597 + ... + 711536.

Almost surely, 2^120222220010 is an apocalyptic number.

120222220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120222220010 is a deficient number, since it is larger than the sum of its proper divisors (100573546342).

120222220010 is a wasteful number, since it uses less digits than its factorization.

120222220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227338.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 120222220010 its reverse (10022222021), we get a palindrome (130244442031).

The spelling of 120222220010 in words is "one hundred twenty billion, two hundred twenty-two million, two hundred twenty thousand, ten".