102020211213 has 8 divisors (see below), whose sum is σ = 136085818176. Its totient is φ = 67984039200.

The previous prime is 102020211203. The next prime is 102020211233. The reversal of 102020211213 is 312112020201.

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

It is not a de Polignac number, because 102020211213 - 2⁴ = 102020211197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102020211192 and 102020211201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102020211203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7350648 + ... + 7364513.

It is an arithmetic number, because the mean of its divisors is an integer number (17010727272).

Almost surely, 2^102020211213 is an apocalyptic number.

It is an amenable number.

102020211213 is a deficient number, since it is larger than the sum of its proper divisors (34065606963).

102020211213 is a wasteful number, since it uses less digits than its factorization.

102020211213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14717475.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 102020211213 its reverse (312112020201), we get a palindrome (414132231414).

The spelling of 102020211213 in words is "one hundred two billion, twenty million, two hundred eleven thousand, two hundred thirteen".