102200200121012 has 24 divisors (see below), whose sum is σ = 204402543608256. Its totient is φ = 43799626473408.

The previous prime is 102200200120999. The next prime is 102200200121051. The reversal of 102200200121012 is 210121002002201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16412513 + ... + 21766280.

It is an arithmetic number, because the mean of its divisors is an integer number (8516772650344).

Almost surely, 2^{102200200121012} is an apocalyptic number.

It is an amenable number.

102200200121012 is an abundant number, since it is smaller than the sum of its proper divisors (102202343487244).

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

102200200121012 is a wasteful number, since it uses less digits than its factorization.

102200200121012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38274407 (or 38274405 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102200200121012 its reverse (210121002002201), we get a palindrome (312321202123213).

The spelling of 102200200121012 in words is "one hundred two trillion, two hundred billion, two hundred million, one hundred twenty-one thousand, twelve".