213230122022 has 16 divisors (see below), whose sum is σ = 320963385600. Its totient is φ = 106242519240.

The previous prime is 213230121947. The next prime is 213230122043. The reversal of 213230122022 is 220221032312.

It is a happy number.

It is a super-4 number, since 4×213230122022⁴ (a number of 46 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213230121985 and 213230122003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2267129 + ... + 2359307.

It is an arithmetic number, because the mean of its divisors is an integer number (20060211600).

Almost surely, 2^213230122022 is an apocalyptic number.

213230122022 is a deficient number, since it is larger than the sum of its proper divisors (107733263578).

213230122022 is a wasteful number, since it uses less digits than its factorization.

213230122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96211.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 213230122022 its reverse (220221032312), we get a palindrome (433451154334).

The spelling of 213230122022 in words is "two hundred thirteen billion, two hundred thirty million, one hundred twenty-two thousand, twenty-two".