2011022102 has 16 divisors (see below), whose sum is σ = 3027977232. Its totient is φ = 1001704320.

The previous prime is 2011022087. The next prime is 2011022107. The reversal of 2011022102 is 2012201102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011022107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739898 + ... + 742610.

It is an arithmetic number, because the mean of its divisors is an integer number (189248577).

Almost surely, 2^2011022102 is an apocalyptic number.

2011022102 is a deficient number, since it is larger than the sum of its proper divisors (1016955130).

2011022102 is a wasteful number, since it uses less digits than its factorization.

2011022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3983.

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

The square root of 2011022102 is about 44844.4210799961. The cubic root of 2011022102 is about 1262.2313074830.

Adding to 2011022102 its reverse (2012201102), we get a palindrome (4023223204).

The spelling of 2011022102 in words is "two billion, eleven million, twenty-two thousand, one hundred two".