101023202201 has 4 divisors (see below), whose sum is σ = 101536010532. Its totient is φ = 100510393872.

The previous prime is 101023202173. The next prime is 101023202257. The reversal of 101023202201 is 102202320101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 89212729225 + 11810472976 = 298685^2 + 108676^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101023202201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101023208201) 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, 256403870 + ... + 256404263.

It is an arithmetic number, because the mean of its divisors is an integer number (25384002633).

Almost surely, 2^101023202201 is an apocalyptic number.

It is an amenable number.

101023202201 is a deficient number, since it is larger than the sum of its proper divisors (512808331).

101023202201 is an equidigital number, since it uses as much as digits as its factorization.

101023202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512808330.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 101023202201 its reverse (102202320101), we get a palindrome (203225522302).

The spelling of 101023202201 in words is "one hundred one billion, twenty-three million, two hundred two thousand, two hundred one".