11212022102101 has 2 divisors, whose sum is σ = 11212022102102. Its totient is φ = 11212022102100.

The previous prime is 11212022102089. The next prime is 11212022102111. The reversal of 11212022102101 is 10120122021211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7203721800625 + 4008300301476 = 2683975^2 + 2002074^2 .

It is a cyclic number.

It is not a de Polignac number, because 11212022102101 - 2⁹ = 11212022101589 is a prime.

It is a super-2 number, since 2×11212022102101² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11212022102111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606011051050 + 5606011051051.

It is an arithmetic number, because the mean of its divisors is an integer number (5606011051051).

Almost surely, 2^{11212022102101} is an apocalyptic number.

It is an amenable number.

11212022102101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11212022102101 is an equidigital number, since it uses as much as digits as its factorization.

11212022102101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11212022102101 its reverse (10120122021211), we get a palindrome (21332144123312).

The spelling of 11212022102101 in words is "eleven trillion, two hundred twelve billion, twenty-two million, one hundred two thousand, one hundred one".