22121341434410 has 64 divisors (see below), whose sum is σ = 42444699300864. Its totient is φ = 8281586227200.

The previous prime is 22121341434329. The next prime is 22121341434427. The reversal of 22121341434410 is 1443414312122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41689970 + ... + 42217250.

It is an arithmetic number, because the mean of its divisors is an integer number (663198426576).

Almost surely, 2^{22121341434410} is an apocalyptic number.

22121341434410 is a deficient number, since it is larger than the sum of its proper divisors (20323357866454).

22121341434410 is a wasteful number, since it uses less digits than its factorization.

22121341434410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531239.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 22121341434410 its reverse (1443414312122), we get a palindrome (23564755746532).

The spelling of 22121341434410 in words is "twenty-two trillion, one hundred twenty-one billion, three hundred forty-one million, four hundred thirty-four thousand, four hundred ten".