110221001102101 has 2 divisors, whose sum is σ = 110221001102102. Its totient is φ = 110221001102100.

The previous prime is 110221001101993. The next prime is 110221001102119. The reversal of 110221001102101 is 101201100122011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102770426880625 + 7450574221476 = 10137575^2 + 2729574^2 .

It is a cyclic number.

It is not a de Polignac number, because 110221001102101 - 2³¹ = 110218853618453 is a prime.

It is a super-2 number, since 2×110221001102101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110221001102801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55110500551050 + 55110500551051.

It is an arithmetic number, because the mean of its divisors is an integer number (55110500551051).

Almost surely, 2^{110221001102101} is an apocalyptic number.

It is an amenable number.

110221001102101 is a deficient number, since it is larger than the sum of its proper divisors (1).

110221001102101 is an equidigital number, since it uses as much as digits as its factorization.

110221001102101 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 13.

Adding to 110221001102101 its reverse (101201100122011), we get a palindrome (211422101224112).

The spelling of 110221001102101 in words is "one hundred ten trillion, two hundred twenty-one billion, one million, one hundred two thousand, one hundred one".