102200122010021 has 8 divisors (see below), whose sum is σ = 116800201633920. Its totient is φ = 87600057934608.

The previous prime is 102200122009919. The next prime is 102200122010093. The reversal of 102200122010021 is 120010221002201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102200122010021 - 2⁴⁶ = 31831377832357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102200122009978 and 102200122010005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102200122090021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19911935 + ... + 24512963.

It is an arithmetic number, because the mean of its divisors is an integer number (14600025204240).

Almost surely, 2^{102200122010021} is an apocalyptic number.

It is an amenable number.

102200122010021 is a deficient number, since it is larger than the sum of its proper divisors (14600079623899).

102200122010021 is an equidigital number, since it uses as much as digits as its factorization.

102200122010021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7774243.

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

Adding to 102200122010021 its reverse (120010221002201), we get a palindrome (222210343012222).

The spelling of 102200122010021 in words is "one hundred two trillion, two hundred billion, one hundred twenty-two million, ten thousand, twenty-one".