102223013 has 4 divisors (see below), whose sum is σ = 102630528. Its totient is φ = 101815500.

The previous prime is 102223003. The next prime is 102223019. The reversal of 102223013 is 310322201.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 310322201 = 7 ⋅44331743.

It is a cyclic number.

It is not a de Polignac number, because 102223013 - 2⁶ = 102222949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102223019) 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, 203381 + ... + 203882.

It is an arithmetic number, because the mean of its divisors is an integer number (25657632).

Almost surely, 2^102223013 is an apocalyptic number.

It is an amenable number.

102223013 is a deficient number, since it is larger than the sum of its proper divisors (407515).

102223013 is an equidigital number, since it uses as much as digits as its factorization.

102223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407514.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 102223013 is about 10110.5396987500. The cubic root of 102223013 is about 467.5731445887.

Adding to 102223013 its reverse (310322201), we get a palindrome (412545214).

The spelling of 102223013 in words is "one hundred two million, two hundred twenty-three thousand, thirteen".