2120220001103 has 2 divisors, whose sum is σ = 2120220001104. Its totient is φ = 2120220001102.

The previous prime is 2120220001093. The next prime is 2120220001121. The reversal of 2120220001103 is 3011000220212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2120220001103 - 2²⁸ = 2119951565647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120220001303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060110000551 + 1060110000552.

It is an arithmetic number, because the mean of its divisors is an integer number (1060110000552).

Almost surely, 2^{2120220001103} is an apocalyptic number.

2120220001103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120220001103 is an equidigital number, since it uses as much as digits as its factorization.

2120220001103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2120220001103 its reverse (3011000220212), we get a palindrome (5131220221315).

The spelling of 2120220001103 in words is "two trillion, one hundred twenty billion, two hundred twenty million, one thousand, one hundred three".