122002010101 has 4 divisors (see below), whose sum is σ = 122329093612. Its totient is φ = 121674926592.

The previous prime is 122002010089. The next prime is 122002010159. The reversal of 122002010101 is 101010200221.

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

It can be written as a sum of positive squares in 2 ways, for example, as 49762009476 + 72240000625 = 223074^2 + 268775^2 .

It is a cyclic number.

It is not a de Polignac number, because 122002010101 - 2²¹ = 121999912949 is a prime.

It is a super-3 number, since 3×122002010101³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122002010401) 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, 163541196 + ... + 163541941.

It is an arithmetic number, because the mean of its divisors is an integer number (30582273403).

Almost surely, 2^122002010101 is an apocalyptic number.

It is an amenable number.

122002010101 is a deficient number, since it is larger than the sum of its proper divisors (327083511).

122002010101 is an equidigital number, since it uses as much as digits as its factorization.

122002010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327083510.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 122002010101 its reverse (101010200221), we get a palindrome (223012210322).

The spelling of 122002010101 in words is "one hundred twenty-two billion, two million, ten thousand, one hundred one".