10202222323 has 4 divisors (see below), whose sum is σ = 10264812808. Its totient is φ = 10139631840.

The previous prime is 10202222207. The next prime is 10202222339. The reversal of 10202222323 is 32322220201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32322220201 = 87251 ⋅370451.

It is a cyclic number.

It is not a de Polignac number, because 10202222323 - 2⁹ = 10202221811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10202222323.

It is not an unprimeable number, because it can be changed into a prime (10202222363) 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, 31294998 + ... + 31295323.

It is an arithmetic number, because the mean of its divisors is an integer number (2566203202).

Almost surely, 2^10202222323 is an apocalyptic number.

10202222323 is a deficient number, since it is larger than the sum of its proper divisors (62590485).

10202222323 is an equidigital number, since it uses as much as digits as its factorization.

10202222323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62590484.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 10202222323 its reverse (32322220201), we get a palindrome (42524442524).

The spelling of 10202222323 in words is "ten billion, two hundred two million, two hundred twenty-two thousand, three hundred twenty-three".