2012102102 has 8 divisors (see below), whose sum is σ = 3054516696. Its totient is φ = 993929872.

The previous prime is 2012102083. The next prime is 2012102117. The reversal of 2012102102 is 2012012102.

It is a happy number.

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

It is a super-4 number, since 4×2012102102⁴ (a number of 38 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6060383 + ... + 6060714.

It is an arithmetic number, because the mean of its divisors is an integer number (381814587).

Almost surely, 2^2012102102 is an apocalyptic number.

2012102102 is a deficient number, since it is larger than the sum of its proper divisors (1042414594).

2012102102 is a wasteful number, since it uses less digits than its factorization.

2012102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12121182.

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

The square root of 2012102102 is about 44856.4610953651. The cubic root of 2012102102 is about 1262.4572234240.

Adding to 2012102102 its reverse (2012012102), we get a palindrome (4024114204).

Subtracting from 2012102102 its reverse (2012012102), we obtain a square (90000 = 300²).

The spelling of 2012102102 in words is "two billion, twelve million, one hundred two thousand, one hundred two".