213102222113 has 16 divisors (see below), whose sum is σ = 244879683840. Its totient is φ = 183406266000.

The previous prime is 213102222097. The next prime is 213102222119. The reversal of 213102222113 is 311222201312.

It is a cyclic number.

It is not a de Polignac number, because 213102222113 - 2⁴ = 213102222097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213102222119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48095 + ... + 654612.

It is an arithmetic number, because the mean of its divisors is an integer number (15304980240).

Almost surely, 2^213102222113 is an apocalyptic number.

It is an amenable number.

213102222113 is a deficient number, since it is larger than the sum of its proper divisors (31777461727).

213102222113 is a wasteful number, since it uses less digits than its factorization.

213102222113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704188.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 213102222113 its reverse (311222201312), we get a palindrome (524324423425).

The spelling of 213102222113 in words is "two hundred thirteen billion, one hundred two million, two hundred twenty-two thousand, one hundred thirteen".