10010101002102 has 24 divisors (see below), whose sum is σ = 21692761289784. Its totient is φ = 3336052777344.

The previous prime is 10010101002101. The next prime is 10010101002127. The reversal of 10010101002102 is 20120010101001.

It is a happy number.

10010101002102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (10010101002101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53867728 + ... + 54053235.

It is an arithmetic number, because the mean of its divisors is an integer number (903865053741).

Almost surely, 2^{10010101002102} is an apocalyptic number.

10010101002102 is an abundant number, since it is smaller than the sum of its proper divisors (11682660287682).

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

10010101002102 is a wasteful number, since it uses less digits than its factorization.

10010101002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107926124 (or 107926121 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10010101002102 its reverse (20120010101001), we get a palindrome (30130111103103).

The spelling of 10010101002102 in words is "ten trillion, ten billion, one hundred one million, two thousand, one hundred two".