122302102021 has 8 divisors (see below), whose sum is σ = 133440465888. Its totient is φ = 111167070000.

The previous prime is 122302102019. The next prime is 122302102051. The reversal of 122302102021 is 120201203221.

It is a happy number.

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 122302102021 - 2¹ = 122302102019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122302101986 and 122302102004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122302102051) 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, 755895 + ... + 903316.

It is an arithmetic number, because the mean of its divisors is an integer number (16680058236).

Almost surely, 2^122302102021 is an apocalyptic number.

122302102021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122302102021 is a deficient number, since it is larger than the sum of its proper divisors (11138363867).

122302102021 is a wasteful number, since it uses less digits than its factorization.

122302102021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665923.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 122302102021 its reverse (120201203221), we get a palindrome (242503305242).

The spelling of 122302102021 in words is "one hundred twenty-two billion, three hundred two million, one hundred two thousand, twenty-one".