120220200000001 has 16 divisors (see below), whose sum is σ = 122658952965120. Its totient is φ = 117807240859200.

The previous prime is 120220199999983. The next prime is 120220200000053. The reversal of 120220200000001 is 100000002022021.

It is a cyclic number.

It is not a de Polignac number, because 120220200000001 - 2¹⁹ = 120220199475713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120220200000091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15013971 + ... + 21583783.

It is an arithmetic number, because the mean of its divisors is an integer number (7666184560320).

Almost surely, 2^{120220200000001} is an apocalyptic number.

It is an amenable number.

120220200000001 is a deficient number, since it is larger than the sum of its proper divisors (2438752965119).

120220200000001 is a wasteful number, since it uses less digits than its factorization.

120220200000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6571776.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 120220200000001 its reverse (100000002022021), we get a palindrome (220220202022022).

The spelling of 120220200000001 in words is "one hundred twenty trillion, two hundred twenty billion, two hundred million, one", and thus it is an aban number.