22421434610455 has 8 divisors (see below), whose sum is σ = 26905770456912. Its totient is φ = 17937115072128.

The previous prime is 22421434610317. The next prime is 22421434610459. The reversal of 22421434610455 is 55401643412422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22421434610455 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22421434610459) 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, 815074 + ... + 6745903.

It is an arithmetic number, because the mean of its divisors is an integer number (3363221307114).

Almost surely, 2^{22421434610455} is an apocalyptic number.

22421434610455 is a deficient number, since it is larger than the sum of its proper divisors (4484335846457).

22421434610455 is an equidigital number, since it uses as much as digits as its factorization.

22421434610455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8154065.

The product of its (nonzero) digits is 921600, while the sum is 43.

The spelling of 22421434610455 in words is "twenty-two trillion, four hundred twenty-one billion, four hundred thirty-four million, six hundred ten thousand, four hundred fifty-five".