122021201023 has 8 divisors (see below), whose sum is σ = 122470822656. Its totient is φ = 121571805600.

The previous prime is 122021201021. The next prime is 122021201039. The reversal of 122021201023 is 320102120221.

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 122021201023 - 2¹ = 122021201021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122021200988 and 122021201006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122021201021) 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, 1065058 + ... + 1174048.

It is an arithmetic number, because the mean of its divisors is an integer number (15308852832).

Almost surely, 2^122021201023 is an apocalyptic number.

122021201023 is a deficient number, since it is larger than the sum of its proper divisors (449621633).

122021201023 is a wasteful number, since it uses less digits than its factorization.

122021201023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113105.

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

Adding to 122021201023 its reverse (320102120221), we get a palindrome (442123321244).

The spelling of 122021201023 in words is "one hundred twenty-two billion, twenty-one million, two hundred one thousand, twenty-three".