213220202030 has 48 divisors (see below), whose sum is σ = 425079425232. Its totient is φ = 76942694400.

The previous prime is 213220202029. The next prime is 213220202057. The reversal of 213220202030 is 30202022312.

It is a super-2 number, since 2×213220202030² (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 23 ways as a sum of consecutive naturals, for example, 514067 + ... + 831086.

It is an arithmetic number, because the mean of its divisors is an integer number (8855821359).

Almost surely, 2^213220202030 is an apocalyptic number.

213220202030 is a deficient number, since it is larger than the sum of its proper divisors (211859223202).

213220202030 is a wasteful number, since it uses less digits than its factorization.

213220202030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345313 (or 1345302 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 213220202030 its reverse (30202022312), we get a palindrome (243422224342).

The spelling of 213220202030 in words is "two hundred thirteen billion, two hundred twenty million, two hundred two thousand, thirty".