223662216123 has 12 divisors (see below), whose sum is σ = 330947344728. Its totient is φ = 145471359840.

The previous prime is 223662216101. The next prime is 223662216131. The reversal of 223662216123 is 321612266322.

223662216123 is a `hidden beast` number, since 2 + 2 + 3 + 6 + 622 + 1 + 6 + 1 + 23 = 666.

It is not a de Polignac number, because 223662216123 - 2⁶ = 223662216059 is a prime.

It is a super-2 number, since 2×223662216123² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (223662217123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 303064965 + ... + 303065702.

It is an arithmetic number, because the mean of its divisors is an integer number (27578945394).

Almost surely, 2^223662216123 is an apocalyptic number.

223662216123 is a deficient number, since it is larger than the sum of its proper divisors (107285128605).

223662216123 is a wasteful number, since it uses less digits than its factorization.

223662216123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606130714 (or 606130711 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The spelling of 223662216123 in words is "two hundred twenty-three billion, six hundred sixty-two million, two hundred sixteen thousand, one hundred twenty-three".