212245251324 has 48 divisors (see below), whose sum is σ = 507510651648. Its totient is φ = 69015817728.

The previous prime is 212245251263. The next prime is 212245251331. The reversal of 212245251324 is 423152542212.

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, 1198677 + ... + 1364300.

It is an arithmetic number, because the mean of its divisors is an integer number (10573138576).

Almost surely, 2^212245251324 is an apocalyptic number.

It is an amenable number.

212245251324 is an abundant number, since it is smaller than the sum of its proper divisors (295265400324).

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

212245251324 is a wasteful number, since it uses less digits than its factorization.

212245251324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2563154 (or 2563152 counting only the distinct ones).

The product of its digits is 38400, while the sum is 33.

Adding to 212245251324 its reverse (423152542212), we get a palindrome (635397793536).

The spelling of 212245251324 in words is "two hundred twelve billion, two hundred forty-five million, two hundred fifty-one thousand, three hundred twenty-four".