102020022100003 has 24 divisors (see below), whose sum is σ = 118747157265600. Its totient is φ = 87393574332288.

The previous prime is 102020022099967. The next prime is 102020022100019. The reversal of 102020022100003 is 300001220020201.

It is a de Polignac number, because none of the positive numbers 2^k-102020022100003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102020022100033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 683444551 + ... + 683593807.

It is an arithmetic number, because the mean of its divisors is an integer number (4947798219400).

Almost surely, 2^{102020022100003} is an apocalyptic number.

102020022100003 is a deficient number, since it is larger than the sum of its proper divisors (16727135165597).

102020022100003 is a wasteful number, since it uses less digits than its factorization.

102020022100003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157499 (or 157492 counting only the distinct ones).

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

Adding to 102020022100003 its reverse (300001220020201), we get a palindrome (402021242120204).

The spelling of 102020022100003 in words is "one hundred two trillion, twenty billion, twenty-two million, one hundred thousand, three".