122010101 has 8 divisors (see below), whose sum is σ = 127552320. Its totient is φ = 116487712.

The previous prime is 122010059. The next prime is 122010103. The reversal of 122010101 is 101010221.

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

It is a cyclic number.

It is not a de Polignac number, because 122010101 - 2²⁶ = 54901237 is a prime.

It is a Duffinian number.

122010101 is a modest number, since divided by 10101 gives 122 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122010103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8426 + ... + 17748.

It is an arithmetic number, because the mean of its divisors is an integer number (15944040).

Almost surely, 2^122010101 is an apocalyptic number.

It is an amenable number.

122010101 is a deficient number, since it is larger than the sum of its proper divisors (5542219).

122010101 is an equidigital number, since it uses as much as digits as its factorization.

122010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9915.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 122010101 is about 11045.8182585085. The cubic root of 122010101 is about 495.9812538983.

Adding to 122010101 its reverse (101010221), we get a palindrome (223020322).

The spelling of 122010101 in words is "one hundred twenty-two million, ten thousand, one hundred one".