2122001002102 has 16 divisors (see below), whose sum is σ = 3257194133952. Its totient is φ = 1036272189960.

The previous prime is 2122001002091. The next prime is 2122001002153. The reversal of 2122001002102 is 2012001002212.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047993 + ... + 2311339.

It is an arithmetic number, because the mean of its divisors is an integer number (203574633372).

Almost surely, 2^{2122001002102} is an apocalyptic number.

2122001002102 is a deficient number, since it is larger than the sum of its proper divisors (1135193131850).

2122001002102 is a wasteful number, since it uses less digits than its factorization.

2122001002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282923.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2122001002102 its reverse (2012001002212), we get a palindrome (4134002004314).

The spelling of 2122001002102 in words is "two trillion, one hundred twenty-two billion, one million, two thousand, one hundred two".