120012022201 has 4 divisors (see below), whose sum is σ = 120028811904. Its totient is φ = 119995232500.

The previous prime is 120012022171. The next prime is 120012022259. The reversal of 120012022201 is 102220210021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102220210021 = 5651 ⋅18088871.

It is a cyclic number.

It is not a de Polignac number, because 120012022201 - 2⁷ = 120012022073 is a prime.

It is a super-3 number, since 3×120012022201³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120012022601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8384125 + ... + 8398426.

It is an arithmetic number, because the mean of its divisors is an integer number (30007202976).

Almost surely, 2^120012022201 is an apocalyptic number.

It is an amenable number.

120012022201 is a deficient number, since it is larger than the sum of its proper divisors (16789703).

120012022201 is an equidigital number, since it uses as much as digits as its factorization.

120012022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16789702.

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

Adding to 120012022201 its reverse (102220210021), we get a palindrome (222232232222).

The spelling of 120012022201 in words is "one hundred twenty billion, twelve million, twenty-two thousand, two hundred one".