2102042022104 has 32 divisors (see below), whose sum is σ = 4186504563120. Its totient is φ = 986035854336.

The previous prime is 2102042022079. The next prime is 2102042022107. The reversal of 2102042022104 is 4012202402012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102042022107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24647834 + ... + 24732969.

Almost surely, 2^{2102042022104} is an apocalyptic number.

It is an amenable number.

2102042022104 is a deficient number, since it is larger than the sum of its proper divisors (2084462541016).

2102042022104 is a wasteful number, since it uses less digits than its factorization.

2102042022104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49381139 (or 49381135 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 2102042022104 its reverse (4012202402012), we get a palindrome (6114244424116).

The spelling of 2102042022104 in words is "two trillion, one hundred two billion, forty-two million, twenty-two thousand, one hundred four".