212132222000230 has 32 divisors (see below), whose sum is σ = 437762898190656. Its totient is φ = 72501612054144.

The previous prime is 212132222000173. The next prime is 212132222000239. The reversal of 212132222000230 is 32000222231212.

It is a super-2 number, since 2×212132222000230² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212132222000239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4779883669 + ... + 4779928048.

It is an arithmetic number, because the mean of its divisors is an integer number (13680090568458).

Almost surely, 2^{212132222000230} is an apocalyptic number.

212132222000230 is an abundant number, since it is smaller than the sum of its proper divisors (225630676190426).

212132222000230 is a wasteful number, since it uses less digits than its factorization.

212132222000230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9559812048.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 212132222000230 its reverse (32000222231212), we get a palindrome (244132444231442).

The spelling of 212132222000230 in words is "two hundred twelve trillion, one hundred thirty-two billion, two hundred twenty-two million, two hundred thirty", and thus it is an aban number.