123332222002 has 12 divisors (see below), whose sum is σ = 203345275518. Its totient is φ = 56060100800.

The previous prime is 123332221997. The next prime is 123332222071. The reversal of 123332222002 is 200222233321.

It can be written as a sum of positive squares in only one way, i.e., 122198485761 + 1133736241 = 349569^2 + 33671^2 .

It is a super-2 number, since 2×123332222002² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 254818399 + ... + 254818882.

Almost surely, 2^123332222002 is an apocalyptic number.

123332222002 is a deficient number, since it is larger than the sum of its proper divisors (80013053516).

123332222002 is a wasteful number, since it uses less digits than its factorization.

123332222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509637305 (or 509637294 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 123332222002 its reverse (200222233321), we get a palindrome (323554455323).

The spelling of 123332222002 in words is "one hundred twenty-three billion, three hundred thirty-two million, two hundred twenty-two thousand, two".