223124002102 has 4 divisors (see below), whose sum is σ = 334686003156. Its totient is φ = 111562001050.

The previous prime is 223124002097. The next prime is 223124002111. The reversal of 223124002102 is 201200421322.

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

It is a super-3 number, since 3×223124002102³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223124002102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55781000524 + ... + 55781000527.

It is an arithmetic number, because the mean of its divisors is an integer number (83671500789).

Almost surely, 2^223124002102 is an apocalyptic number.

223124002102 is a deficient number, since it is larger than the sum of its proper divisors (111562001054).

223124002102 is a wasteful number, since it uses less digits than its factorization.

223124002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111562001053.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 223124002102 its reverse (201200421322), we get a palindrome (424324423424).

The spelling of 223124002102 in words is "two hundred twenty-three billion, one hundred twenty-four million, two thousand, one hundred two".