20120222001201 has 8 divisors (see below), whose sum is σ = 30659385906624. Its totient is φ = 11497269714960.

The previous prime is 20120222001179. The next prime is 20120222001263. The reversal of 20120222001201 is 10210022202102.

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

It is not a de Polignac number, because 20120222001201 - 2¹⁴ = 20120221984817 is a prime.

It is a super-2 number, since 2×20120222001201² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20120222003201) 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, 479052904770 + ... + 479052904811.

It is an arithmetic number, because the mean of its divisors is an integer number (3832423238328).

Almost surely, 2^{20120222001201} is an apocalyptic number.

20120222001201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20120222001201 is a deficient number, since it is larger than the sum of its proper divisors (10539163905423).

20120222001201 is an equidigital number, since it uses as much as digits as its factorization.

20120222001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958105809591.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20120222001201 its reverse (10210022202102), we get a palindrome (30330244203303).

The spelling of 20120222001201 in words is "twenty trillion, one hundred twenty billion, two hundred twenty-two million, one thousand, two hundred one".