102212423332 has 24 divisors (see below), whose sum is σ = 189232232000. Its totient is φ = 48173105376.

The previous prime is 102212423293. The next prime is 102212423333. The reversal of 102212423332 is 233324212201.

It is a junction number, because it is equal to n+sod(n) for n = 102212423297 and 102212423306.

It is not an unprimeable number, because it can be changed into a prime (102212423333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3364023 + ... + 3394270.

Almost surely, 2^102212423332 is an apocalyptic number.

It is an amenable number.

102212423332 is a deficient number, since it is larger than the sum of its proper divisors (87019808668).

102212423332 is a wasteful number, since it uses less digits than its factorization.

102212423332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6758515 (or 6758513 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 102212423332 its reverse (233324212201), we get a palindrome (335536635533).

The spelling of 102212423332 in words is "one hundred two billion, two hundred twelve million, four hundred twenty-three thousand, three hundred thirty-two".