223012310102 has 4 divisors (see below), whose sum is σ = 334518465156. Its totient is φ = 111506155050.

The previous prime is 223012310093. The next prime is 223012310107. The reversal of 223012310102 is 201013210322.

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

It is a super-2 number, since 2×223012310102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223012310107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55753077524 + ... + 55753077527.

It is an arithmetic number, because the mean of its divisors is an integer number (83629616289).

Almost surely, 2^223012310102 is an apocalyptic number.

223012310102 is a deficient number, since it is larger than the sum of its proper divisors (111506155054).

223012310102 is a wasteful number, since it uses less digits than its factorization.

223012310102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111506155053.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 223012310102 its reverse (201013210322), we get a palindrome (424025520424).

The spelling of 223012310102 in words is "two hundred twenty-three billion, twelve million, three hundred ten thousand, one hundred two".