2010000021102 has 16 divisors (see below), whose sum is σ = 4466666713680. Its totient is φ = 670000007016.

The previous prime is 2010000021101. The next prime is 2010000021121. The reversal of 2010000021102 is 2011200000102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010000021101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18611111253 + ... + 18611111360.

It is an arithmetic number, because the mean of its divisors is an integer number (279166669605).

Almost surely, 2^{2010000021102} is an apocalyptic number.

2010000021102 is an abundant number, since it is smaller than the sum of its proper divisors (2456666692578).

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

2010000021102 is a wasteful number, since it uses less digits than its factorization.

2010000021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37222222624 (or 37222222618 counting only the distinct ones).

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

Adding to 2010000021102 its reverse (2011200000102), we get a palindrome (4021200021204).

The spelling of 2010000021102 in words is "two trillion, ten billion, twenty-one thousand, one hundred two".