122030122120 has 32 divisors (see below), whose sum is σ = 274859642520. Its totient is φ = 48760161280.

The previous prime is 122030122111. The next prime is 122030122127. The reversal of 122030122120 is 21221030221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 88497920196 + 33532201924 = 297486^2 + 183118^2 .

It is a super-2 number, since 2×122030122120² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122030122094 and 122030122103.

It is not an unprimeable number, because it can be changed into a prime (122030122127) 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, 1583377 + ... + 1658656.

Almost surely, 2^122030122120 is an apocalyptic number.

122030122120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122030122120 is an abundant number, since it is smaller than the sum of its proper divisors (152829520400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122030122120 is a wasteful number, since it uses less digits than its factorization.

122030122120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3242985 (or 3242981 counting only the distinct ones).

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

Adding to 122030122120 its reverse (21221030221), we get a palindrome (143251152341).

It can be divided in two parts, 1220301 and 22120, that added together give a palindrome (1242421).

The spelling of 122030122120 in words is "one hundred twenty-two billion, thirty million, one hundred twenty-two thousand, one hundred twenty".