22151211104153 has 2 divisors, whose sum is σ = 22151211104154. Its totient is φ = 22151211104152.

The previous prime is 22151211104137. The next prime is 22151211104207. The reversal of 22151211104153 is 35140111215122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14918968050064 + 7232243054089 = 3862508^2 + 2689283^2 .

It is a cyclic number.

It is not a de Polignac number, because 22151211104153 - 2⁴ = 22151211104137 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (22151211100153) 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, 11075605552076 + 11075605552077.

It is an arithmetic number, because the mean of its divisors is an integer number (11075605552077).

Almost surely, 2^{22151211104153} is an apocalyptic number.

It is an amenable number.

22151211104153 is a deficient number, since it is larger than the sum of its proper divisors (1).

22151211104153 is an equidigital number, since it uses as much as digits as its factorization.

22151211104153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 29.

Adding to 22151211104153 its reverse (35140111215122), we get a palindrome (57291322319275).

The spelling of 22151211104153 in words is "twenty-two trillion, one hundred fifty-one billion, two hundred eleven million, one hundred four thousand, one hundred fifty-three".