2002010100122 has 16 divisors (see below), whose sum is σ = 3220711385760. Its totient is φ = 930427731792.

The previous prime is 2002010100113. The next prime is 2002010100137. The reversal of 2002010100122 is 2210010102002.

It is a happy number.

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, 497021348 + ... + 497025375.

It is an arithmetic number, because the mean of its divisors is an integer number (201294461610).

Almost surely, 2^{2002010100122} is an apocalyptic number.

2002010100122 is a deficient number, since it is larger than the sum of its proper divisors (1218701285638).

2002010100122 is a wasteful number, since it uses less digits than its factorization.

2002010100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994046797.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2002010100122 its reverse (2210010102002), we get a palindrome (4212020202124).

The spelling of 2002010100122 in words is "two trillion, two billion, ten million, one hundred thousand, one hundred twenty-two".