213212211020230 has 8 divisors (see below), whose sum is σ = 383781979836432. Its totient is φ = 85284884408088.

The previous prime is 213212211020219. The next prime is 213212211020233. The reversal of 213212211020230 is 32020112212312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213212211020233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10660610551002 + ... + 10660610551021.

It is an arithmetic number, because the mean of its divisors is an integer number (47972747479554).

Almost surely, 2^{213212211020230} is an apocalyptic number.

213212211020230 is a deficient number, since it is larger than the sum of its proper divisors (170569768816202).

213212211020230 is a wasteful number, since it uses less digits than its factorization.

213212211020230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21321221102030.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 213212211020230 its reverse (32020112212312), we get a palindrome (245232323232542).

The spelling of 213212211020230 in words is "two hundred thirteen trillion, two hundred twelve billion, two hundred eleven million, twenty thousand, two hundred thirty".