122233013021 has 16 divisors (see below), whose sum is σ = 146410758144. Its totient is φ = 99774376944.

The previous prime is 122233012999. The next prime is 122233013033. The reversal of 122233013021 is 120310332221.

It is a cyclic number.

It is not a de Polignac number, because 122233013021 - 2¹⁸ = 122232750877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122233012984 and 122233013002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122233013081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1635725 + ... + 1708818.

It is an arithmetic number, because the mean of its divisors is an integer number (9150672384).

Almost surely, 2^122233013021 is an apocalyptic number.

It is an amenable number.

122233013021 is a deficient number, since it is larger than the sum of its proper divisors (24177745123).

122233013021 is a wasteful number, since it uses less digits than its factorization.

122233013021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3344800.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 122233013021 its reverse (120310332221), we get a palindrome (242543345242).

The spelling of 122233013021 in words is "one hundred twenty-two billion, two hundred thirty-three million, thirteen thousand, twenty-one".