2120020201011 has 16 divisors (see below), whose sum is σ = 2855762879904. Its totient is φ = 1398886508544.

The previous prime is 2120020200983. The next prime is 2120020201093. The reversal of 2120020201011 is 1101020200212.

It is not a de Polignac number, because 2120020201011 - 2¹⁰ = 2120020199987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2120020201811) 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, 9179136 + ... + 9407261.

It is an arithmetic number, because the mean of its divisors is an integer number (178485179994).

Almost surely, 2^{2120020201011} is an apocalyptic number.

2120020201011 is a deficient number, since it is larger than the sum of its proper divisors (735742678893).

2120020201011 is a wasteful number, since it uses less digits than its factorization.

2120020201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18586790.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2120020201011 its reverse (1101020200212), we get a palindrome (3221040401223).

The spelling of 2120020201011 in words is "two trillion, one hundred twenty billion, twenty million, two hundred one thousand, eleven".