1222441324004 has 24 divisors (see below), whose sum is σ = 2144351919360. Its totient is φ = 609769671264.

The previous prime is 1222441324003. The next prime is 1222441324019. The reversal of 1222441324004 is 4004231442221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1222441324001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17211437 + ... + 17282315.

It is an arithmetic number, because the mean of its divisors is an integer number (89347996640).

Almost surely, 2^{1222441324004} is an apocalyptic number.

It is an amenable number.

1222441324004 is a deficient number, since it is larger than the sum of its proper divisors (921910595356).

1222441324004 is a wasteful number, since it uses less digits than its factorization.

1222441324004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81059 (or 81057 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1222441324004 its reverse (4004231442221), we get a palindrome (5226672766225).

The spelling of 1222441324004 in words is "one trillion, two hundred twenty-two billion, four hundred forty-one million, three hundred twenty-four thousand, four".