2001220114102 has 16 divisors (see below), whose sum is σ = 3276653597712. Its totient is φ = 909109457920.

The previous prime is 2001220114099. The next prime is 2001220114111. The reversal of 2001220114102 is 2014110221002.

It is a congruent 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, 26764243 + ... + 26838910.

It is an arithmetic number, because the mean of its divisors is an integer number (204790849857).

Almost surely, 2^{2001220114102} is an apocalyptic number.

2001220114102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2001220114102 is a deficient number, since it is larger than the sum of its proper divisors (1275433483610).

2001220114102 is a wasteful number, since it uses less digits than its factorization.

2001220114102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53604863.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2001220114102 its reverse (2014110221002), we get a palindrome (4015330335104).

The spelling of 2001220114102 in words is "two trillion, one billion, two hundred twenty million, one hundred fourteen thousand, one hundred two".