122430024021 has 8 divisors (see below), whose sum is σ = 163250757664. Its totient is φ = 81614653200.

The previous prime is 122430024001. The next prime is 122430024037. The reversal of 122430024021 is 120420034221.

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

It is not a de Polignac number, because 122430024021 - 2⁶ = 122430023957 is a prime.

It is a super-2 number, since 2×122430024021² (a number of 23 digits) contains 22 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 (122430024001) 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, 1287130 + ... + 1378971.

It is an arithmetic number, because the mean of its divisors is an integer number (20406344708).

Almost surely, 2^122430024021 is an apocalyptic number.

It is an amenable number.

122430024021 is a deficient number, since it is larger than the sum of its proper divisors (40820733643).

122430024021 is a wasteful number, since it uses less digits than its factorization.

122430024021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681411.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 122430024021 its reverse (120420034221), we get a palindrome (242850058242).

The spelling of 122430024021 in words is "one hundred twenty-two billion, four hundred thirty million, twenty-four thousand, twenty-one".