1202221120103 has 2 divisors, whose sum is σ = 1202221120104. Its totient is φ = 1202221120102.

The previous prime is 1202221120081. The next prime is 1202221120193. The reversal of 1202221120103 is 3010211222021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1202221120103 - 2²⁴ = 1202204342887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202221120193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601110560051 + 601110560052.

It is an arithmetic number, because the mean of its divisors is an integer number (601110560052).

Almost surely, 2^{1202221120103} is an apocalyptic number.

1202221120103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202221120103 is an equidigital number, since it uses as much as digits as its factorization.

1202221120103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1202221120103 its reverse (3010211222021), we get a palindrome (4212432342124).

The spelling of 1202221120103 in words is "one trillion, two hundred two billion, two hundred twenty-one million, one hundred twenty thousand, one hundred three".