10102202001 has 12 divisors (see below), whose sum is σ = 14593090512. Its totient is φ = 6734330136.

The previous prime is 10102201987. The next prime is 10102202029. The reversal of 10102202001 is 10020220101.

It is not a de Polignac number, because 10102202001 - 2¹¹ = 10102199953 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (10102202101) 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, 139210 + ... + 198956.

It is an arithmetic number, because the mean of its divisors is an integer number (1216090876).

Almost surely, 2^10102202001 is an apocalyptic number.

It is an amenable number.

10102202001 is a deficient number, since it is larger than the sum of its proper divisors (4490888511).

10102202001 is a wasteful number, since it uses less digits than its factorization.

10102202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78540 (or 78537 counting only the distinct ones).

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

Adding to 10102202001 its reverse (10020220101), we get a palindrome (20122422102).

The spelling of 10102202001 in words is "ten billion, one hundred two million, two hundred two thousand, one".