122012112210101 has 8 divisors (see below), whose sum is σ = 122477224077120. Its totient is φ = 121547009339712.

The previous prime is 122012112210097. The next prime is 122012112210143. The reversal of 122012112210101 is 101012211210221.

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 122012112210101 - 2² = 122012112210097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122012112210101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122012112210181) 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, 25581581 + ... + 29974013.

It is an arithmetic number, because the mean of its divisors is an integer number (15309653009640).

Almost surely, 2^{122012112210101} is an apocalyptic number.

It is an amenable number.

122012112210101 is a deficient number, since it is larger than the sum of its proper divisors (465111867019).

122012112210101 is a wasteful number, since it uses less digits than its factorization.

122012112210101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4498315.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 122012112210101 its reverse (101012211210221), we get a palindrome (223024323420322).

The spelling of 122012112210101 in words is "one hundred twenty-two trillion, twelve billion, one hundred twelve million, two hundred ten thousand, one hundred one".