212441022312 has 32 divisors (see below), whose sum is σ = 531125397600. Its totient is φ = 70810628544.

The previous prime is 212441022289. The next prime is 212441022323. The reversal of 212441022312 is 213220144212.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 419139 + ... + 774957.

It is an arithmetic number, because the mean of its divisors is an integer number (16597668675).

Almost surely, 2^212441022312 is an apocalyptic number.

It is an amenable number.

212441022312 is an abundant number, since it is smaller than the sum of its proper divisors (318684375288).

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

212441022312 is a wasteful number, since it uses less digits than its factorization.

212441022312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380705 (or 380701 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 212441022312 its reverse (213220144212), we get a palindrome (425661166524).

The spelling of 212441022312 in words is "two hundred twelve billion, four hundred forty-one million, twenty-two thousand, three hundred twelve".