122303232332021 has 8 divisors (see below), whose sum is σ = 131711588022840. Its totient is φ = 112894935890112.

The previous prime is 122303232332011. The next prime is 122303232332033. The reversal of 122303232332021 is 120233232303221.

It can be written as a sum of positive squares in 4 ways, for example, as 24237012072100 + 98066220259921 = 4923110^2 + 9902839^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122303232332021 is a prime.

It is a super-3 number, since 3×122303232332021³ (a number of 43 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 (122303232332011) 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, 10478006 + ... + 18825383.

It is an arithmetic number, because the mean of its divisors is an integer number (16463948502855).

Almost surely, 2^{122303232332021} is an apocalyptic number.

It is an amenable number.

122303232332021 is a deficient number, since it is larger than the sum of its proper divisors (9408355690819).

122303232332021 is a wasteful number, since it uses less digits than its factorization.

122303232332021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29624455.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 122303232332021 its reverse (120233232303221), we get a palindrome (242536464635242).

The spelling of 122303232332021 in words is "one hundred twenty-two trillion, three hundred three billion, two hundred thirty-two million, three hundred thirty-two thousand, twenty-one".