213210332102 has 4 divisors (see below), whose sum is σ = 319815498156. Its totient is φ = 106605166050.

The previous prime is 213210332089. The next prime is 213210332107. The reversal of 213210332102 is 201233012312.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213210332107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53302583024 + ... + 53302583027.

It is an arithmetic number, because the mean of its divisors is an integer number (79953874539).

Almost surely, 2^213210332102 is an apocalyptic number.

213210332102 is a deficient number, since it is larger than the sum of its proper divisors (106605166054).

213210332102 is a wasteful number, since it uses less digits than its factorization.

213210332102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106605166053.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 213210332102 its reverse (201233012312), we get a palindrome (414443344414).

The spelling of 213210332102 in words is "two hundred thirteen billion, two hundred ten million, three hundred thirty-two thousand, one hundred two".