102203221002023 has 4 divisors (see below), whose sum is σ = 102285842847240. Its totient is φ = 102120599156808.

The previous prime is 102203221002011. The next prime is 102203221002061. The reversal of 102203221002023 is 320200122302201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 102203221002023 - 2⁸ = 102203221001767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102203221001986 and 102203221002004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102203221002823) 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, 41310920753 + ... + 41310923226.

It is an arithmetic number, because the mean of its divisors is an integer number (25571460711810).

Almost surely, 2^{102203221002023} is an apocalyptic number.

102203221002023 is a deficient number, since it is larger than the sum of its proper divisors (82621845217).

102203221002023 is an equidigital number, since it uses as much as digits as its factorization.

102203221002023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82621845216.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 102203221002023 its reverse (320200122302201), we get a palindrome (422403343304224).

The spelling of 102203221002023 in words is "one hundred two trillion, two hundred three billion, two hundred twenty-one million, two thousand, twenty-three".