102122020213 has 8 divisors (see below), whose sum is σ = 102290935968. Its totient is φ = 101953201104.

The previous prime is 102122020199. The next prime is 102122020243. The reversal of 102122020213 is 312020221201.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102122020213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102122020243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2268106 + ... + 2312692.

It is an arithmetic number, because the mean of its divisors is an integer number (12786366996).

Almost surely, 2^102122020213 is an apocalyptic number.

It is an amenable number.

102122020213 is a deficient number, since it is larger than the sum of its proper divisors (168915755).

102122020213 is an equidigital number, since it uses as much as digits as its factorization.

102122020213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48323.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 102122020213 its reverse (312020221201), we get a palindrome (414142241414).

The spelling of 102122020213 in words is "one hundred two billion, one hundred twenty-two million, twenty thousand, two hundred thirteen".