2012211102 has 32 divisors (see below), whose sum is σ = 4391884800. Its totient is φ = 609537920.

The previous prime is 2012211053. The next prime is 2012211109. The reversal of 2012211102 is 2011122102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012211109) 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, 313558 + ... + 319910.

It is an arithmetic number, because the mean of its divisors is an integer number (137246400).

Almost surely, 2^2012211102 is an apocalyptic number.

2012211102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2012211102 is an abundant number, since it is smaller than the sum of its proper divisors (2379673698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2012211102 is a wasteful number, since it uses less digits than its factorization.

2012211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11168.

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

The square root of 2012211102 is about 44857.6760655297. The cubic root of 2012211102 is about 1262.4800197080.

Adding to 2012211102 its reverse (2011122102), we get a palindrome (4023333204).

The spelling of 2012211102 in words is "two billion, twelve million, two hundred eleven thousand, one hundred two".