20211200200153 has 2 divisors, whose sum is σ = 20211200200154. Its totient is φ = 20211200200152.

The previous prime is 20211200200091. The next prime is 20211200200189. The reversal of 20211200200153 is 35100200211202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19953347484889 + 257852715264 = 4466917^2 + 507792^2 .

It is a cyclic number.

It is not a de Polignac number, because 20211200200153 - 2³⁷ = 20073761246681 is a prime.

It is a super-2 number, since 2×20211200200153² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20211200200153.

It is not a weakly prime, because it can be changed into another prime (20211200200453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10105600100076 + 10105600100077.

It is an arithmetic number, because the mean of its divisors is an integer number (10105600100077).

Almost surely, 2^{20211200200153} is an apocalyptic number.

It is an amenable number.

20211200200153 is a deficient number, since it is larger than the sum of its proper divisors (1).

20211200200153 is an equidigital number, since it uses as much as digits as its factorization.

20211200200153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 20211200200153 its reverse (35100200211202), we get a palindrome (55311400411355).

The spelling of 20211200200153 in words is "twenty trillion, two hundred eleven billion, two hundred million, two hundred thousand, one hundred fifty-three".