122030021342 has 16 divisors (see below), whose sum is σ = 183529689840. Its totient is φ = 60853670592.

The previous prime is 122030021341. The next prime is 122030021413. The reversal of 122030021342 is 243120030221.

122030021342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×122030021342² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122030021341) 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, 1112834 + ... + 1217562.

It is an arithmetic number, because the mean of its divisors is an integer number (11470605615).

Almost surely, 2^122030021342 is an apocalyptic number.

122030021342 is a deficient number, since it is larger than the sum of its proper divisors (61499668498).

122030021342 is a wasteful number, since it uses less digits than its factorization.

122030021342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106267.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 122030021342 its reverse (243120030221), we get a palindrome (365150051563).

The spelling of 122030021342 in words is "one hundred twenty-two billion, thirty million, twenty-one thousand, three hundred forty-two".