2102210022104 has 16 divisors (see below), whose sum is σ = 3942782059920. Its totient is φ = 1050801472800.

The previous prime is 2102210022091. The next prime is 2102210022137. The reversal of 2102210022104 is 4012200122012.

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, 37912847 + ... + 37968254.

It is an arithmetic number, because the mean of its divisors is an integer number (246423878745).

Almost surely, 2^{2102210022104} is an apocalyptic number.

It is an amenable number.

2102210022104 is a deficient number, since it is larger than the sum of its proper divisors (1840572037816).

2102210022104 is a wasteful number, since it uses less digits than its factorization.

2102210022104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75884570 (or 75884566 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2102210022104 its reverse (4012200122012), we get a palindrome (6114410144116).

The spelling of 2102210022104 in words is "two trillion, one hundred two billion, two hundred ten million, twenty-two thousand, one hundred four".