223122002102 has 4 divisors (see below), whose sum is σ = 334683003156. Its totient is φ = 111561001050.

The previous prime is 223122002087. The next prime is 223122002137. The reversal of 223122002102 is 201200221322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201200221322 = 2 ⋅100600110661.

It is a super-3 number, since 3×223122002102³ (a number of 35 digits) contains 333 as substring.

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, 55780500524 + ... + 55780500527.

It is an arithmetic number, because the mean of its divisors is an integer number (83670750789).

Almost surely, 2^223122002102 is an apocalyptic number.

223122002102 is a deficient number, since it is larger than the sum of its proper divisors (111561001054).

223122002102 is a wasteful number, since it uses less digits than its factorization.

223122002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111561001053.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 223122002102 its reverse (201200221322), we get a palindrome (424322223424).

The spelling of 223122002102 in words is "two hundred twenty-three billion, one hundred twenty-two million, two thousand, one hundred two".