212043230223022 has 32 divisors (see below), whose sum is σ = 365245314940800. Its totient is φ = 91309635093600.

The previous prime is 212043230223001. The next prime is 212043230223043. The reversal of 212043230223022 is 220322032340212.

It is an interprime number because it is at equal distance from previous prime (212043230223001) and next prime (212043230223043).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43858072 + ... + 48452212.

It is an arithmetic number, because the mean of its divisors is an integer number (11413916091900).

Almost surely, 2^{212043230223022} is an apocalyptic number.

212043230223022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212043230223022 is a deficient number, since it is larger than the sum of its proper divisors (153202084717778).

212043230223022 is a wasteful number, since it uses less digits than its factorization.

212043230223022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4704592.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 212043230223022 its reverse (220322032340212), we get a palindrome (432365262563234).

The spelling of 212043230223022 in words is "two hundred twelve trillion, forty-three billion, two hundred thirty million, two hundred twenty-three thousand, twenty-two".