212424225355 has 32 divisors (see below), whose sum is σ = 269482752000. Its totient is φ = 160419422592.

The previous prime is 212424225337. The next prime is 212424225383. The reversal of 212424225355 is 553522424212.

It is not a de Polignac number, because 212424225355 - 2¹¹ = 212424223307 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27587296 + ... + 27594994.

It is an arithmetic number, because the mean of its divisors is an integer number (8421336000).

Almost surely, 2^212424225355 is an apocalyptic number.

212424225355 is a deficient number, since it is larger than the sum of its proper divisors (57058526645).

212424225355 is a wasteful number, since it uses less digits than its factorization.

212424225355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10843.

The product of its digits is 192000, while the sum is 37.

Adding to 212424225355 its reverse (553522424212), we get a palindrome (765946649567).

The spelling of 212424225355 in words is "two hundred twelve billion, four hundred twenty-four million, two hundred twenty-five thousand, three hundred fifty-five".