102102000102012 has 48 divisors (see below), whose sum is σ = 243991241232032. Its totient is φ = 33221721231360.

The previous prime is 102102000101987. The next prime is 102102000102013. The reversal of 102102000102012 is 210201000201201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102102000102013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600712939 + ... + 600882882.

Almost surely, 2^{102102000102012} is an apocalyptic number.

102102000102012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102102000102012 is an abundant number, since it is smaller than the sum of its proper divisors (141889241130020).

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

102102000102012 is a wasteful number, since it uses less digits than its factorization.

102102000102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201595998 (or 1201595996 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102102000102012 its reverse (210201000201201), we get a palindrome (312303000303213).

The spelling of 102102000102012 in words is "one hundred two trillion, one hundred two billion, one hundred two thousand, twelve".