20120202111201 has 8 divisors (see below), whose sum is σ = 27103502500704. Its totient is φ = 13275184897920.

The previous prime is 20120202111127. The next prime is 20120202111299. The reversal of 20120202111201 is 10211120202102.

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

It is not a de Polignac number, because 20120202111201 - 2⁹ = 20120202110689 is a prime.

It is a super-3 number, since 3×20120202111201³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (20120202110201) 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, 34570793715 + ... + 34570794296.

It is an arithmetic number, because the mean of its divisors is an integer number (3387937812588).

Almost surely, 2^{20120202111201} is an apocalyptic number.

It is an amenable number.

20120202111201 is a deficient number, since it is larger than the sum of its proper divisors (6983300389503).

20120202111201 is an equidigital number, since it uses as much as digits as its factorization.

20120202111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69141588111.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20120202111201 its reverse (10211120202102), we get a palindrome (30331322313303).

The spelling of 20120202111201 in words is "twenty trillion, one hundred twenty billion, two hundred two million, one hundred eleven thousand, two hundred one".