122112002101 has 8 divisors (see below), whose sum is σ = 128542541600. Its totient is φ = 115681821840.

The previous prime is 122112002003. The next prime is 122112002113. The reversal of 122112002101 is 101200211221.

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 122112002101 - 2²⁹ = 121575131189 is a prime.

It is a super-2 number, since 2×122112002101² (a number of 23 digits) contains 22 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 (122112002141) 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, 872311 + ... + 1002571.

It is an arithmetic number, because the mean of its divisors is an integer number (16067817700).

Almost surely, 2^122112002101 is an apocalyptic number.

It is an amenable number.

122112002101 is a deficient number, since it is larger than the sum of its proper divisors (6430539499).

122112002101 is a wasteful number, since it uses less digits than its factorization.

122112002101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179619.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122112002101 its reverse (101200211221), we get a palindrome (223312213322).

The spelling of 122112002101 in words is "one hundred twenty-two billion, one hundred twelve million, two thousand, one hundred one".