20000210100102 has 32 divisors (see below), whose sum is σ = 44452484863200. Its totient is φ = 6665600670624.

The previous prime is 20000210100053. The next prime is 20000210100161. The reversal of 20000210100102 is 20100101200002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31236513 + ... + 31870364.

It is an arithmetic number, because the mean of its divisors is an integer number (1389140151975).

Almost surely, 2^{20000210100102} is an apocalyptic number.

20000210100102 is an abundant number, since it is smaller than the sum of its proper divisors (24452274763098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20000210100102 is a wasteful number, since it uses less digits than its factorization.

20000210100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63112757 (or 63112751 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 20000210100102 its reverse (20100101200002), we get a palindrome (40100311300104).

The spelling of 20000210100102 in words is "twenty trillion, two hundred ten million, one hundred thousand, one hundred two".