10210002101 has 8 divisors (see below), whose sum is σ = 10999783704. Its totient is φ = 9420848640.

The previous prime is 10210002067. The next prime is 10210002133. The reversal of 10210002101 is 10120001201.

It can be written as a sum of positive squares in 4 ways, for example, as 155127025 + 10054875076 = 12455^2 + 100274^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10210002101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210002161) 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, 122996 + ... + 188541.

It is an arithmetic number, because the mean of its divisors is an integer number (1374972963).

Almost surely, 2^10210002101 is an apocalyptic number.

It is an amenable number.

10210002101 is a deficient number, since it is larger than the sum of its proper divisors (789781603).

10210002101 is a wasteful number, since it uses less digits than its factorization.

10210002101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314071.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10210002101 its reverse (10120001201), we get a palindrome (20330003302).

The spelling of 10210002101 in words is "ten billion, two hundred ten million, two thousand, one hundred one".