212232313130 has 16 divisors (see below), whose sum is σ = 382023424224. Its totient is φ = 84891756240.

The previous prime is 212232313129. The next prime is 212232313141. The reversal of 212232313130 is 31313232212.

It is a junction number, because it is equal to n+sod(n) for n = 212232313096 and 212232313105.

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, 1268549 + ... + 1426071.

It is an arithmetic number, because the mean of its divisors is an integer number (23876464014).

Almost surely, 2^212232313130 is an apocalyptic number.

212232313130 is a deficient number, since it is larger than the sum of its proper divisors (169791111094).

212232313130 is a wasteful number, since it uses less digits than its factorization.

212232313130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292261.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 212232313130 its reverse (31313232212), we get a palindrome (243545545342).

The spelling of 212232313130 in words is "two hundred twelve billion, two hundred thirty-two million, three hundred thirteen thousand, one hundred thirty".