213230231203022 has 32 divisors (see below), whose sum is σ = 350864527233024. Its totient is φ = 96383630296800.

The previous prime is 213230231203019. The next prime is 213230231203027. The reversal of 213230231203022 is 220302132032312.

It is a junction number, because it is equal to n+sod(n) for n = 213230231202982 and 213230231203000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213230231203027) 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, 4407023 + ... + 21115925.

It is an arithmetic number, because the mean of its divisors is an integer number (10964516476032).

Almost surely, 2^{213230231203022} is an apocalyptic number.

213230231203022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213230231203022 is a deficient number, since it is larger than the sum of its proper divisors (137634296030002).

213230231203022 is a wasteful number, since it uses less digits than its factorization.

213230231203022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16712144.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 213230231203022 its reverse (220302132032312), we get a palindrome (433532363235334).

The spelling of 213230231203022 in words is "two hundred thirteen trillion, two hundred thirty billion, two hundred thirty-one million, two hundred three thousand, twenty-two".