212442141322 has 16 divisors (see below), whose sum is σ = 327485156544. Its totient is φ = 103297084000.

The previous prime is 212442141313. The next prime is 212442141337. The reversal of 212442141322 is 223141244212.

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, 4139704 + ... + 4190707.

It is an arithmetic number, because the mean of its divisors is an integer number (20467822284).

Almost surely, 2^212442141322 is an apocalyptic number.

212442141322 is a deficient number, since it is larger than the sum of its proper divisors (115043015222).

212442141322 is a wasteful number, since it uses less digits than its factorization.

212442141322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8330765.

The product of its digits is 6144, while the sum is 28.

Adding to 212442141322 its reverse (223141244212), we get a palindrome (435583385534).

The spelling of 212442141322 in words is "two hundred twelve billion, four hundred forty-two million, one hundred forty-one thousand, three hundred twenty-two".