22016262611254 has 4 divisors (see below), whose sum is σ = 33024393916884. Its totient is φ = 11008131305626.

The previous prime is 22016262611171. The next prime is 22016262611257. The reversal of 22016262611254 is 45211626261022.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22016262611257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5504065652812 + ... + 5504065652815.

It is an arithmetic number, because the mean of its divisors is an integer number (8256098479221).

Almost surely, 2^{22016262611254} is an apocalyptic number.

22016262611254 is a deficient number, since it is larger than the sum of its proper divisors (11008131305630).

22016262611254 is a wasteful number, since it uses less digits than its factorization.

22016262611254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11008131305629.

The product of its (nonzero) digits is 138240, while the sum is 40.

Adding to 22016262611254 its reverse (45211626261022), we get a palindrome (67227888872276).

The spelling of 22016262611254 in words is "twenty-two trillion, sixteen billion, two hundred sixty-two million, six hundred eleven thousand, two hundred fifty-four".