2012121012110 has 16 divisors (see below), whose sum is σ = 3951073987632. Its totient is φ = 731680368000.

The previous prime is 2012121012101. The next prime is 2012121012131. The reversal of 2012121012110 is 112101212102.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9146004491 + ... + 9146004710.

It is an arithmetic number, because the mean of its divisors is an integer number (246942124227).

Almost surely, 2^{2012121012110} is an apocalyptic number.

2012121012110 is a deficient number, since it is larger than the sum of its proper divisors (1938952975522).

2012121012110 is a wasteful number, since it uses less digits than its factorization.

2012121012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18292009219.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2012121012110 its reverse (112101212102), we get a palindrome (2124222224212).

The spelling of 2012121012110 in words is "two trillion, twelve billion, one hundred twenty-one million, twelve thousand, one hundred ten".