22011000120101 has 2 divisors, whose sum is σ = 22011000120102. Its totient is φ = 22011000120100.

The previous prime is 22011000120049. The next prime is 22011000120119. The reversal of 22011000120101 is 10102100011022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19693447552900 + 2317552567201 = 4437730^2 + 1522351^2 .

It is a cyclic number.

It is not a de Polignac number, because 22011000120101 - 2¹⁴ = 22011000103717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22011000120121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005500060050 + 11005500060051.

It is an arithmetic number, because the mean of its divisors is an integer number (11005500060051).

Almost surely, 2^{22011000120101} is an apocalyptic number.

It is an amenable number.

22011000120101 is a deficient number, since it is larger than the sum of its proper divisors (1).

22011000120101 is an equidigital number, since it uses as much as digits as its factorization.

22011000120101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22011000120101 its reverse (10102100011022), we get a palindrome (32113100131123).

The spelling of 22011000120101 in words is "twenty-two trillion, eleven billion, one hundred twenty thousand, one hundred one".