120221220010 has 8 divisors (see below), whose sum is σ = 216398196036. Its totient is φ = 48088488000.

The previous prime is 120221219999. The next prime is 120221220013. The reversal of 120221220010 is 10022122021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 119831591889 + 389628121 = 346167^2 + 19739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (120221220013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6011060991 + ... + 6011061010.

Almost surely, 2^120221220010 is an apocalyptic number.

120221220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120221220010 is a deficient number, since it is larger than the sum of its proper divisors (96176976026).

120221220010 is a wasteful number, since it uses less digits than its factorization.

120221220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12022122008.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120221220010 its reverse (10022122021), we get a palindrome (130243342031).

The spelling of 120221220010 in words is "one hundred twenty billion, two hundred twenty-one million, two hundred twenty thousand, ten".