2421201441222 has 12 divisors (see below), whose sum is σ = 5245936456020. Its totient is φ = 807067147068.

The previous prime is 2421201441221. The next prime is 2421201441311. The reversal of 2421201441222 is 2221441021242.

2421201441222 is a `hidden beast` number, since 2 + 4 + 21 + 201 + 4 + 412 + 22 = 666.

2421201441222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421201441221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67255595572 + ... + 67255595607.

It is an arithmetic number, because the mean of its divisors is an integer number (437161371335).

Almost surely, 2^{2421201441222} is an apocalyptic number.

2421201441222 is an abundant number, since it is smaller than the sum of its proper divisors (2824735014798).

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

2421201441222 is a wasteful number, since it uses less digits than its factorization.

2421201441222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134511191187 (or 134511191184 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 2421201441222 its reverse (2221441021242), we get a palindrome (4642642462464).

The spelling of 2421201441222 in words is "two trillion, four hundred twenty-one billion, two hundred one million, four hundred forty-one thousand, two hundred twenty-two".