120010200221 has 8 divisors (see below), whose sum is σ = 120563032824. Its totient is φ = 119457690880.

The previous prime is 120010200209. The next prime is 120010200257. The reversal of 120010200221 is 122002010021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 50901676996 + 69108523225 = 225614^2 + 262885^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 120010200221 - 2¹⁸ = 120009938077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120010260221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679811 + ... + 837951.

It is an arithmetic number, because the mean of its divisors is an integer number (15070379103).

Almost surely, 2^120010200221 is an apocalyptic number.

It is an amenable number.

120010200221 is a deficient number, since it is larger than the sum of its proper divisors (552832603).

120010200221 is a wasteful number, since it uses less digits than its factorization.

120010200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161631.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120010200221 its reverse (122002010021), we get a palindrome (242012210242).

The spelling of 120010200221 in words is "one hundred twenty billion, ten million, two hundred thousand, two hundred twenty-one".