120022022201 has 4 divisors (see below), whose sum is σ = 127082141172. Its totient is φ = 112961903232.

The previous prime is 120022022177. The next prime is 120022022227. The reversal of 120022022201 is 102220220021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102220220021 = 113 ⋅904603717.

It can be written as a sum of positive squares in 2 ways, for example, as 40441612201 + 79580410000 = 201101^2 + 282100^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120022022201 is a prime.

It is a super-3 number, since 3×120022022201³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120022022251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3530059460 + ... + 3530059493.

It is an arithmetic number, because the mean of its divisors is an integer number (31770535293).

Almost surely, 2^120022022201 is an apocalyptic number.

It is an amenable number.

120022022201 is a deficient number, since it is larger than the sum of its proper divisors (7060118971).

120022022201 is an equidigital number, since it uses as much as digits as its factorization.

120022022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7060118970.

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

Adding to 120022022201 its reverse (102220220021), we get a palindrome (222242242222).

The spelling of 120022022201 in words is "one hundred twenty billion, twenty-two million, twenty-two thousand, two hundred one".