20120222000001 has 8 divisors (see below), whose sum is σ = 26827084770304. Its totient is φ = 13413420281520.

The previous prime is 20120221999973. The next prime is 20120222000023. The reversal of 20120222000001 is 10000022202102.

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

It is not a de Polignac number, because 20120222000001 - 2⁷ = 20120221999873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20120222000101) 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, 14488366 + ... + 15816231.

It is an arithmetic number, because the mean of its divisors is an integer number (3353385596288).

Almost surely, 2^{20120222000001} is an apocalyptic number.

It is an amenable number.

20120222000001 is a deficient number, since it is larger than the sum of its proper divisors (6706862770303).

20120222000001 is a wasteful number, since it uses less digits than its factorization.

20120222000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30525911.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20120222000001 its reverse (10000022202102), we get a palindrome (30120244202103).

The spelling of 20120222000001 in words is "twenty trillion, one hundred twenty billion, two hundred twenty-two million, one", and thus it is an aban number.