212110233212022 has 32 divisors (see below), whose sum is σ = 431216156991840. Its totient is φ = 69537684453120.

The previous prime is 212110233211957. The next prime is 212110233212029. The reversal of 212110233212022 is 220212332011212.

It is a junction number, because it is equal to n+sod(n) for n = 212110233211983 and 212110233212001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212110233212029) 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, 23895247 + ... + 31546842.

It is an arithmetic number, because the mean of its divisors is an integer number (13475504905995).

Almost surely, 2^{212110233212022} is an apocalyptic number.

212110233212022 is an abundant number, since it is smaller than the sum of its proper divisors (219105923779818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212110233212022 is a wasteful number, since it uses less digits than its factorization.

212110233212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55452608.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 212110233212022 its reverse (220212332011212), we get a palindrome (432322565223234).

The spelling of 212110233212022 in words is "two hundred twelve trillion, one hundred ten billion, two hundred thirty-three million, two hundred twelve thousand, twenty-two".