22412140421204 has 12 divisors (see below), whose sum is σ = 39333627532500. Its totient is φ = 11173961126208.

The previous prime is 22412140421147. The next prime is 22412140421227. The reversal of 22412140421204 is 40212404121422.

It can be written as a sum of positive squares in 2 ways, for example, as 16063262410000 + 6348878011204 = 4007900^2 + 2519698^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8027269529 + ... + 8027272320.

It is an arithmetic number, because the mean of its divisors is an integer number (3277802294375).

Almost surely, 2^{22412140421204} is an apocalyptic number.

It is an amenable number.

22412140421204 is a deficient number, since it is larger than the sum of its proper divisors (16921487111296).

22412140421204 is a wasteful number, since it uses less digits than its factorization.

22412140421204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16054542202 (or 16054542200 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 22412140421204 its reverse (40212404121422), we get a palindrome (62624544542626).

The spelling of 22412140421204 in words is "twenty-two trillion, four hundred twelve billion, one hundred forty million, four hundred twenty-one thousand, two hundred four".