22063432222461 has 24 divisors (see below), whose sum is σ = 34230536988480. Its totient is φ = 12604100642112.

The previous prime is 22063432222451. The next prime is 22063432222571. The reversal of 22063432222461 is 16422223436022.

It is not a de Polignac number, because 22063432222461 - 2²⁶ = 22063365113597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22063432222421) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 20759016 + ... + 21795953.

It is an arithmetic number, because the mean of its divisors is an integer number (1426272374520).

Almost surely, 2^{22063432222461} is an apocalyptic number.

22063432222461 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22063432222461 is a deficient number, since it is larger than the sum of its proper divisors (12167104766019).

22063432222461 is a wasteful number, since it uses less digits than its factorization.

22063432222461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42558513 (or 42558506 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 39.

Adding to 22063432222461 its reverse (16422223436022), we get a palindrome (38485655658483).

The spelling of 22063432222461 in words is "twenty-two trillion, sixty-three billion, four hundred thirty-two million, two hundred twenty-two thousand, four hundred sixty-one".