2012202011 has 4 divisors (see below), whose sum is σ = 2118107400. Its totient is φ = 1906296624.

The previous prime is 2012202007. The next prime is 2012202013. The reversal of 2012202011 is 1102022102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2012202011 - 2² = 2012202007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012201983 and 2012202001.

It is not an unprimeable number, because it can be changed into a prime (2012202013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52952666 + ... + 52952703.

It is an arithmetic number, because the mean of its divisors is an integer number (529526850).

Almost surely, 2^2012202011 is an apocalyptic number.

2012202011 is a deficient number, since it is larger than the sum of its proper divisors (105905389).

2012202011 is a wasteful number, since it uses less digits than its factorization.

2012202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105905388.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2012202011 is about 44857.5747338173. The cubic root of 2012202011 is about 1262.4781184457.

Adding to 2012202011 its reverse (1102022102), we get a palindrome (3114224113).

The spelling of 2012202011 in words is "two billion, twelve million, two hundred two thousand, eleven".