22011020111153 has 2 divisors, whose sum is σ = 22011020111154. Its totient is φ = 22011020111152.

The previous prime is 22011020111117. The next prime is 22011020111159. The reversal of 22011020111153 is 35111102011022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14104283491489 + 7906736619664 = 3755567^2 + 2811892^2 .

It is a cyclic number.

It is not a de Polignac number, because 22011020111153 - 2¹² = 22011020107057 is a prime.

It is a super-3 number, since 3×22011020111153³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22011020111159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005510055576 + 11005510055577.

It is an arithmetic number, because the mean of its divisors is an integer number (11005510055577).

Almost surely, 2^{22011020111153} is an apocalyptic number.

It is an amenable number.

22011020111153 is a deficient number, since it is larger than the sum of its proper divisors (1).

22011020111153 is an equidigital number, since it uses as much as digits as its factorization.

22011020111153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 20.

Adding to 22011020111153 its reverse (35111102011022), we get a palindrome (57122122122175).

The spelling of 22011020111153 in words is "twenty-two trillion, eleven billion, twenty million, one hundred eleven thousand, one hundred fifty-three".