122213302021 has 8 divisors (see below), whose sum is σ = 127534651200. Its totient is φ = 116892596832.

The previous prime is 122213302009. The next prime is 122213302069. The reversal of 122213302021 is 120203312221.

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 122213302021 - 2⁵ = 122213301989 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 122213302021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122213302091) 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, 249066 + ... + 553588.

It is an arithmetic number, because the mean of its divisors is an integer number (15941831400).

Almost surely, 2^122213302021 is an apocalyptic number.

It is an amenable number.

122213302021 is a deficient number, since it is larger than the sum of its proper divisors (5321349179).

122213302021 is a wasteful number, since it uses less digits than its factorization.

122213302021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321995.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 122213302021 its reverse (120203312221), we get a palindrome (242416614242).

The spelling of 122213302021 in words is "one hundred twenty-two billion, two hundred thirteen million, three hundred two thousand, twenty-one".