2102001110122 has 16 divisors (see below), whose sum is σ = 3290252332032. Its totient is φ = 1005254878320.

The previous prime is 2102001110047. The next prime is 2102001110137. The reversal of 2102001110122 is 2210111002012.

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, 193029 + ... + 2059432.

It is an arithmetic number, because the mean of its divisors is an integer number (205640770752).

Almost surely, 2^{2102001110122} is an apocalyptic number.

2102001110122 is a deficient number, since it is larger than the sum of its proper divisors (1188251221910).

2102001110122 is a wasteful number, since it uses less digits than its factorization.

2102001110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272773.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2102001110122 its reverse (2210111002012), we get a palindrome (4312112112134).

The spelling of 2102001110122 in words is "two trillion, one hundred two billion, one million, one hundred ten thousand, one hundred twenty-two".