11021220010103 has 2 divisors, whose sum is σ = 11021220010104. Its totient is φ = 11021220010102.

The previous prime is 11021220010093. The next prime is 11021220010127. The reversal of 11021220010103 is 30101002212011.

11021220010103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11021220010103 - 2⁶ = 11021220010039 is a prime.

It is a super-2 number, since 2×11021220010103² (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 (11021220010183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510610005051 + 5510610005052.

It is an arithmetic number, because the mean of its divisors is an integer number (5510610005052).

Almost surely, 2^{11021220010103} is an apocalyptic number.

11021220010103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021220010103 is an equidigital number, since it uses as much as digits as its factorization.

11021220010103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11021220010103 its reverse (30101002212011), we get a palindrome (41122222222114).

The spelling of 11021220010103 in words is "eleven trillion, twenty-one billion, two hundred twenty million, ten thousand, one hundred three".