10020285701 has 4 divisors (see below), whose sum is σ = 10169842272. Its totient is φ = 9870729132.

The previous prime is 10020285617. The next prime is 10020285727. The reversal of 10020285701 is 10758202001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10758202001 = 82487 ⋅130423.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10020285701 is a prime.

It is a super-2 number, since 2×10020285701² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020185701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74778185 + ... + 74778318.

It is an arithmetic number, because the mean of its divisors is an integer number (2542460568).

Almost surely, 2^10020285701 is an apocalyptic number.

It is an amenable number.

10020285701 is a deficient number, since it is larger than the sum of its proper divisors (149556571).

10020285701 is an equidigital number, since it uses as much as digits as its factorization.

10020285701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149556570.

The product of its (nonzero) digits is 1120, while the sum is 26.

Adding to 10020285701 its reverse (10758202001), we get a palindrome (20778487702).

The spelling of 10020285701 in words is "ten billion, twenty million, two hundred eighty-five thousand, seven hundred one".