22101562151147 has 2 divisors, whose sum is σ = 22101562151148. Its totient is φ = 22101562151146.

The previous prime is 22101562151117. The next prime is 22101562151261. The reversal of 22101562151147 is 74115126510122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22101562151147 - 2⁶ = 22101562151083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22101562151147.

It is not a weakly prime, because it can be changed into another prime (22101562151117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050781075573 + 11050781075574.

It is an arithmetic number, because the mean of its divisors is an integer number (11050781075574).

Almost surely, 2^{22101562151147} is an apocalyptic number.

22101562151147 is a deficient number, since it is larger than the sum of its proper divisors (1).

22101562151147 is an equidigital number, since it uses as much as digits as its factorization.

22101562151147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 38.

Adding to 22101562151147 its reverse (74115126510122), we get a palindrome (96216688661269).

The spelling of 22101562151147 in words is "twenty-two trillion, one hundred one billion, five hundred sixty-two million, one hundred fifty-one thousand, one hundred forty-seven".