102201202023 has 8 divisors (see below), whose sum is σ = 136270148736. Its totient is φ = 68133195000.

The previous prime is 102201202003. The next prime is 102201202069. The reversal of 102201202023 is 320202102201.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-102201202023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102201201993 and 102201202011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102201202003) 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, 78648 + ... + 458898.

It is an arithmetic number, because the mean of its divisors is an integer number (17033768592).

Almost surely, 2^102201202023 is an apocalyptic number.

102201202023 is a deficient number, since it is larger than the sum of its proper divisors (34068946713).

102201202023 is an equidigital number, since it uses as much as digits as its factorization.

102201202023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469845.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 102201202023 its reverse (320202102201), we get a palindrome (422403304224).

The spelling of 102201202023 in words is "one hundred two billion, two hundred one million, two hundred two thousand, twenty-three".