102012300220000 has 120 divisors (see below), whose sum is σ = 250972837559136. Its totient is φ = 40803736896000.

The previous prime is 102012300219911. The next prime is 102012300220007. The reversal of 102012300220000 is 22003210201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102012300220007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1095293434 + ... + 1095386566.

Almost surely, 2^{102012300220000} is an apocalyptic number.

102012300220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102012300220000 is an abundant number, since it is smaller than the sum of its proper divisors (148960537339136).

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

102012300220000 is an frugal number, since it uses more digits than its factorization.

102012300220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147930 (or 147907 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 102012300220000 its reverse (22003210201), we get a palindrome (102034303430201).

The spelling of 102012300220000 in words is "one hundred two trillion, twelve billion, three hundred million, two hundred twenty thousand".