213315214022 has 32 divisors (see below), whose sum is σ = 342399752640. Its totient is φ = 99316940800.

The previous prime is 213315214019. The next prime is 213315214031. The reversal of 213315214022 is 220412513312.

It is a junction number, because it is equal to n+sod(n) for n = 213315213982 and 213315214000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4816463 + ... + 4860549.

It is an arithmetic number, because the mean of its divisors is an integer number (10699992270).

Almost surely, 2^213315214022 is an apocalyptic number.

213315214022 is a deficient number, since it is larger than the sum of its proper divisors (129084538618).

213315214022 is a wasteful number, since it uses less digits than its factorization.

213315214022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45616.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 213315214022 its reverse (220412513312), we get a palindrome (433727727334).

The spelling of 213315214022 in words is "two hundred thirteen billion, three hundred fifteen million, two hundred fourteen thousand, twenty-two".