102223021220233 has 4 divisors (see below), whose sum is σ = 103516983514240. Its totient is φ = 100929058926228.

The previous prime is 102223021220183. The next prime is 102223021220239. The reversal of 102223021220233 is 332022120322201.

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.

It is a cyclic number.

It is not a de Polignac number, because 102223021220233 - 2¹³ = 102223021212041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102223021220198 and 102223021220207.

It is not an unprimeable number, because it can be changed into a prime (102223021220239) 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, 646981146885 + ... + 646981147042.

It is an arithmetic number, because the mean of its divisors is an integer number (25879245878560).

Almost surely, 2^{102223021220233} is an apocalyptic number.

It is an amenable number.

102223021220233 is a deficient number, since it is larger than the sum of its proper divisors (1293962294007).

102223021220233 is an equidigital number, since it uses as much as digits as its factorization.

102223021220233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293962294006.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 102223021220233 its reverse (332022120322201), we get a palindrome (434245141542434).

The spelling of 102223021220233 in words is "one hundred two trillion, two hundred twenty-three billion, twenty-one million, two hundred twenty thousand, two hundred thirty-three".