101222321203 has 4 divisors (see below), whose sum is σ = 101238530800. Its totient is φ = 101206111608.

The previous prime is 101222321159. The next prime is 101222321219. The reversal of 101222321203 is 302123222101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101222321203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101222321903) 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, 8095428 + ... + 8107921.

It is an arithmetic number, because the mean of its divisors is an integer number (25309632700).

Almost surely, 2^101222321203 is an apocalyptic number.

101222321203 is a deficient number, since it is larger than the sum of its proper divisors (16209597).

101222321203 is an equidigital number, since it uses as much as digits as its factorization.

101222321203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16209596.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 101222321203 its reverse (302123222101), we get a palindrome (403345543304).

The spelling of 101222321203 in words is "one hundred one billion, two hundred twenty-two million, three hundred twenty-one thousand, two hundred three".