2002122010102 has 4 divisors (see below), whose sum is σ = 3003183015156. Its totient is φ = 1001061005050.

The previous prime is 2002122010079. The next prime is 2002122010129. The reversal of 2002122010102 is 2010102212002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500530502524 + ... + 500530502527.

It is an arithmetic number, because the mean of its divisors is an integer number (750795753789).

Almost surely, 2^{2002122010102} is an apocalyptic number.

2002122010102 is a deficient number, since it is larger than the sum of its proper divisors (1001061005054).

2002122010102 is a wasteful number, since it uses less digits than its factorization.

2002122010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001061005053.

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

Adding to 2002122010102 its reverse (2010102212002), we get a palindrome (4012224222104).

The spelling of 2002122010102 in words is "two trillion, two billion, one hundred twenty-two million, ten thousand, one hundred two".