102000322220012 has 24 divisors (see below), whose sum is σ = 178614475855200. Its totient is φ = 50967623897216.

The previous prime is 102000322220011. The next prime is 102000322220021. The reversal of 102000322220012 is 210022223000201.

It is a super-2 number, since 2×102000322220012² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102000322220011) 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, 44025353 + ... + 46284255.

It is an arithmetic number, because the mean of its divisors is an integer number (7442269827300).

Almost surely, 2^{102000322220012} is an apocalyptic number.

It is an amenable number.

102000322220012 is a deficient number, since it is larger than the sum of its proper divisors (76614153635188).

102000322220012 is a wasteful number, since it uses less digits than its factorization.

102000322220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2266105 (or 2266103 counting only the distinct ones).

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

Adding to 102000322220012 its reverse (210022223000201), we get a palindrome (312022545220213).

The spelling of 102000322220012 in words is "one hundred two trillion, three hundred twenty-two million, two hundred twenty thousand, twelve".