122200021021101 has 16 divisors (see below), whose sum is σ = 178082763084288. Its totient is φ = 74201151283200.

The previous prime is 122200021021031. The next prime is 122200021021139. The reversal of 122200021021101 is 101120120002221.

It is not a de Polignac number, because 122200021021101 - 2¹⁴ = 122200021004717 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122200021021201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38646431380 + ... + 38646434541.

It is an arithmetic number, because the mean of its divisors is an integer number (11130172692768).

Almost surely, 2^{122200021021101} is an apocalyptic number.

It is an amenable number.

122200021021101 is a deficient number, since it is larger than the sum of its proper divisors (55882742063187).

122200021021101 is a wasteful number, since it uses less digits than its factorization.

122200021021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77292865972.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122200021021101 its reverse (101120120002221), we get a palindrome (223320141023322).

The spelling of 122200021021101 in words is "one hundred twenty-two trillion, two hundred billion, twenty-one million, twenty-one thousand, one hundred one".