2011012202 has 8 divisors (see below), whose sum is σ = 3016883136. Its totient is φ = 1005384492.

The previous prime is 2011012189. The next prime is 2011012207. The reversal of 2011012202 is 2022101102.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (2011012207) 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, 38498 + ... + 74189.

It is an arithmetic number, because the mean of its divisors is an integer number (377110392).

Almost surely, 2^2011012202 is an apocalyptic number.

2011012202 is a deficient number, since it is larger than the sum of its proper divisors (1005870934).

2011012202 is a wasteful number, since it uses less digits than its factorization.

2011012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121612.

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

The square root of 2011012202 is about 44844.3106982369. The cubic root of 2011012202 is about 1262.2292362128.

Adding to 2011012202 its reverse (2022101102), we get a palindrome (4033113304).

Subtracting 2011012202 from its reverse (2022101102), we obtain a square (11088900 = 3330²).

The spelling of 2011012202 in words is "two billion, eleven million, twelve thousand, two hundred two".