10020102001 has 8 divisors (see below), whose sum is σ = 12332433344. Its totient is φ = 7927992720.

The previous prime is 10020101989. The next prime is 10020102017.

10020102001 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 10020102001 - 2⁷ = 10020101873 is a prime.

It is a super-2 number, since 2×10020102001² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is not an unprimeable number, because it can be changed into a prime (10020102041) 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, 55055415 + ... + 55055596.

It is an arithmetic number, because the mean of its divisors is an integer number (1541554168).

Almost surely, 2^10020102001 is an apocalyptic number.

It is an amenable number.

10020102001 is a deficient number, since it is larger than the sum of its proper divisors (2312331343).

10020102001 is a wasteful number, since it uses less digits than its factorization.

10020102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110111031.

The product of its (nonzero) digits is 4, while the sum is 7.

The spelling of 10020102001 in words is "ten billion, twenty million, one hundred two thousand, one".