22022100541623 has 64 divisors (see below), whose sum is σ = 39154521111552. Its totient is φ = 10678505564160.

The previous prime is 22022100541577. The next prime is 22022100541703. The reversal of 22022100541623 is 32614500122022.

It is not a de Polignac number, because 22022100541623 - 2¹⁰ = 22022100540599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022100441623) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 54976248 + ... + 55375373.

It is an arithmetic number, because the mean of its divisors is an integer number (611789392368).

Almost surely, 2^{22022100541623} is an apocalyptic number.

22022100541623 is a deficient number, since it is larger than the sum of its proper divisors (17132420569929).

22022100541623 is a wasteful number, since it uses less digits than its factorization.

22022100541623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110351704.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 22022100541623 its reverse (32614500122022), we get a palindrome (54636600663645).

The spelling of 22022100541623 in words is "twenty-two trillion, twenty-two billion, one hundred million, five hundred forty-one thousand, six hundred twenty-three".