212222023130 has 64 divisors (see below), whose sum is σ = 412986833280. Its totient is φ = 78054223104.

The previous prime is 212222023121. The next prime is 212222023147. The reversal of 212222023130 is 31320222212.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44330597 + ... + 44335383.

It is an arithmetic number, because the mean of its divisors is an integer number (6452919270).

Almost surely, 2^212222023130 is an apocalyptic number.

212222023130 is a deficient number, since it is larger than the sum of its proper divisors (200764810150).

212222023130 is a wasteful number, since it uses less digits than its factorization.

212222023130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6063.

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

Adding to 212222023130 its reverse (31320222212), we get a palindrome (243542245342).

The spelling of 212222023130 in words is "two hundred twelve billion, two hundred twenty-two million, twenty-three thousand, one hundred thirty".