12212332102444 has 6 divisors (see below), whose sum is σ = 21371581179284. Its totient is φ = 6106166051220.

The previous prime is 12212332102357. The next prime is 12212332102483. The reversal of 12212332102444 is 44420123321221.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1526541512802 + ... + 1526541512809.

Almost surely, 2^{12212332102444} is an apocalyptic number.

It is an amenable number.

12212332102444 is a deficient number, since it is larger than the sum of its proper divisors (9159249076840).

12212332102444 is a wasteful number, since it uses less digits than its factorization.

12212332102444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053083025615 (or 3053083025613 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 12212332102444 its reverse (44420123321221), we get a palindrome (56632455423665).

The spelling of 12212332102444 in words is "twelve trillion, two hundred twelve billion, three hundred thirty-two million, one hundred two thousand, four hundred forty-four".