102102000223312 has 40 divisors (see below), whose sum is σ = 209936378836800. Its totient is φ = 47938551301632.

The previous prime is 102102000223291. The next prime is 102102000223319. The reversal of 102102000223312 is 213322000201201.

It is a self number, because there is not a number n which added to its sum of digits gives 102102000223312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102102000223319) 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, 427414762 + ... + 427653577.

It is an arithmetic number, because the mean of its divisors is an integer number (5248409470920).

Almost surely, 2^{102102000223312} is an apocalyptic number.

It is an amenable number.

102102000223312 is an abundant number, since it is smaller than the sum of its proper divisors (107834378613488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102102000223312 is a wasteful number, since it uses less digits than its factorization.

102102000223312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855068803 (or 855068797 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102102000223312 its reverse (213322000201201), we get a palindrome (315424000424513).

The spelling of 102102000223312 in words is "one hundred two trillion, one hundred two billion, two hundred twenty-three thousand, three hundred twelve".