1202221201103 has 4 divisors (see below), whose sum is σ = 1294699755048. Its totient is φ = 1109742647160.

The previous prime is 1202221201099. The next prime is 1202221201147. The reversal of 1202221201103 is 3011021222021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1202221201103 - 2² = 1202221201099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202221209103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46239276953 + ... + 46239276978.

It is an arithmetic number, because the mean of its divisors is an integer number (323674938762).

Almost surely, 2^{1202221201103} is an apocalyptic number.

1202221201103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1202221201103 is a deficient number, since it is larger than the sum of its proper divisors (92478553945).

1202221201103 is an equidigital number, since it uses as much as digits as its factorization.

1202221201103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92478553944.

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

Adding to 1202221201103 its reverse (3011021222021), we get a palindrome (4213242423124).

The spelling of 1202221201103 in words is "one trillion, two hundred two billion, two hundred twenty-one million, two hundred one thousand, one hundred three".