2120010110012 has 6 divisors (see below), whose sum is σ = 3710017692528. Its totient is φ = 1060005055004.

The previous prime is 2120010110011. The next prime is 2120010110041. The reversal of 2120010110012 is 2100110100212.

It is a junction number, because it is equal to n+sod(n) for n = 2120010109975 and 2120010110002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120010110011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265001263748 + ... + 265001263755.

It is an arithmetic number, because the mean of its divisors is an integer number (618336282088).

Almost surely, 2^{2120010110012} is an apocalyptic number.

It is an amenable number.

2120010110012 is a deficient number, since it is larger than the sum of its proper divisors (1590007582516).

2120010110012 is a wasteful number, since it uses less digits than its factorization.

2120010110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530002527507 (or 530002527505 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2120010110012 its reverse (2100110100212), we get a palindrome (4220120210224).

The spelling of 2120010110012 in words is "two trillion, one hundred twenty billion, ten million, one hundred ten thousand, twelve".