213020330102 has 8 divisors (see below), whose sum is σ = 319536611616. Its totient is φ = 106508126232.

The previous prime is 213020330093. The next prime is 213020330147. The reversal of 213020330102 is 201033020312.

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

It is a super-2 number, since 2×213020330102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885278 + ... + 1099889.

It is an arithmetic number, because the mean of its divisors is an integer number (39942076452).

Almost surely, 2^213020330102 is an apocalyptic number.

213020330102 is a deficient number, since it is larger than the sum of its proper divisors (106516281514).

213020330102 is a wasteful number, since it uses less digits than its factorization.

213020330102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038822.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 213020330102 its reverse (201033020312), we get a palindrome (414053350414).

The spelling of 213020330102 in words is "two hundred thirteen billion, twenty million, three hundred thirty thousand, one hundred two".