212341526222 has 16 divisors (see below), whose sum is σ = 364028726880. Its totient is φ = 90999840768.

The previous prime is 212341526209. The next prime is 212341526231. The reversal of 212341526222 is 222625143212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69518 + ... + 655374.

It is an arithmetic number, because the mean of its divisors is an integer number (22751795430).

Almost surely, 2^212341526222 is an apocalyptic number.

212341526222 is a deficient number, since it is larger than the sum of its proper divisors (151687200658).

212341526222 is a wasteful number, since it uses less digits than its factorization.

212341526222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611755.

The product of its digits is 23040, while the sum is 32.

Adding to 212341526222 its reverse (222625143212), we get a palindrome (434966669434).

The spelling of 212341526222 in words is "two hundred twelve billion, three hundred forty-one million, five hundred twenty-six thousand, two hundred twenty-two".