122101010203 has 8 divisors (see below), whose sum is σ = 123313788416. Its totient is φ = 120888757800.

The previous prime is 122101010191. The next prime is 122101010209. The reversal of 122101010203 is 302010101221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122101010203 is a prime.

It is a super-2 number, since 2×122101010203² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122101010209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343768 + ... + 601978.

It is an arithmetic number, because the mean of its divisors is an integer number (15414223552).

Almost surely, 2^122101010203 is an apocalyptic number.

122101010203 is a deficient number, since it is larger than the sum of its proper divisors (1212778213).

122101010203 is a wasteful number, since it uses less digits than its factorization.

122101010203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262905.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 122101010203 its reverse (302010101221), we get a palindrome (424111111424).

The spelling of 122101010203 in words is "one hundred twenty-two billion, one hundred one million, ten thousand, two hundred three".