22146462133063 has 4 divisors (see below), whose sum is σ = 22146498705760. Its totient is φ = 22146425560368.

The previous prime is 22146462133031. The next prime is 22146462133087. The reversal of 22146462133063 is 36033126464122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22146462133063 - 2⁵ = 22146462133031 is a prime.

It is a super-2 number, since 2×22146462133063² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22146462133963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17362470 + ... + 18594307.

It is an arithmetic number, because the mean of its divisors is an integer number (5536624676440).

Almost surely, 2^{22146462133063} is an apocalyptic number.

22146462133063 is a deficient number, since it is larger than the sum of its proper divisors (36572697).

22146462133063 is an equidigital number, since it uses as much as digits as its factorization.

22146462133063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36572696.

The product of its (nonzero) digits is 746496, while the sum is 43.

Adding to 22146462133063 its reverse (36033126464122), we get a palindrome (58179588597185).

The spelling of 22146462133063 in words is "twenty-two trillion, one hundred forty-six billion, four hundred sixty-two million, one hundred thirty-three thousand, sixty-three".