4221441212450 has 96 divisors (see below), whose sum is σ = 9790379089920. Its totient is φ = 1315636603200.

The previous prime is 4221441212447. The next prime is 4221441212453. The reversal of 4221441212450 is 542121441224.

It is an interprime number because it is at equal distance from previous prime (4221441212447) and next prime (4221441212453).

It is not an unprimeable number, because it can be changed into a prime (4221441212453) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40600229 + ... + 40704071.

It is an arithmetic number, because the mean of its divisors is an integer number (101983115520).

Almost surely, 2^{4221441212450} is an apocalyptic number.

4221441212450 is an abundant number, since it is smaller than the sum of its proper divisors (5568937877470).

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

4221441212450 is a wasteful number, since it uses less digits than its factorization.

4221441212450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114432 (or 114427 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 32.

Adding to 4221441212450 its reverse (542121441224), we get a palindrome (4763562653674).

The spelling of 4221441212450 in words is "four trillion, two hundred twenty-one billion, four hundred forty-one million, two hundred twelve thousand, four hundred fifty".