122012110022021 has 8 divisors (see below), whose sum is σ = 128452612786080. Its totient is φ = 115573488534288.

The previous prime is 122012110022003. The next prime is 122012110022027. The reversal of 122012110022021 is 120220011210221.

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 122012110022021 - 2¹⁸ = 122012109759877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122012110022027) 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, 470185946 + ... + 470445371.

It is an arithmetic number, because the mean of its divisors is an integer number (16056576598260).

Almost surely, 2^{122012110022021} is an apocalyptic number.

It is an amenable number.

122012110022021 is a deficient number, since it is larger than the sum of its proper divisors (6440502764059).

122012110022021 is an equidigital number, since it uses as much as digits as its factorization.

122012110022021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940638163.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122012110022021 its reverse (120220011210221), we get a palindrome (242232121232242).

The spelling of 122012110022021 in words is "one hundred twenty-two trillion, twelve billion, one hundred ten million, twenty-two thousand, twenty-one".