20122011120201 has 16 divisors (see below), whose sum is σ = 28407987316224. Its totient is φ = 12625379069184.

The previous prime is 20122011120199. The next prime is 20122011120221. The reversal of 20122011120201 is 10202111022102.

It is not a de Polignac number, because 20122011120201 - 2¹ = 20122011120199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20122011120221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272871 + ... + 6349683.

It is an arithmetic number, because the mean of its divisors is an integer number (1775499207264).

Almost surely, 2^{20122011120201} is an apocalyptic number.

It is an amenable number.

20122011120201 is a deficient number, since it is larger than the sum of its proper divisors (8285976196023).

20122011120201 is a wasteful number, since it uses less digits than its factorization.

20122011120201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6141760.

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

Adding to 20122011120201 its reverse (10202111022102), we get a palindrome (30324122142303).

The spelling of 20122011120201 in words is "twenty trillion, one hundred twenty-two billion, eleven million, one hundred twenty thousand, two hundred one".