122004454340 has 12 divisors (see below), whose sum is σ = 256209354156. Its totient is φ = 48801781728.

The previous prime is 122004454337. The next prime is 122004454343. The reversal of 122004454340 is 43454400221.

It is an interprime number because it is at equal distance from previous prime (122004454337) and next prime (122004454343).

It can be written as a sum of positive squares in 2 ways, for example, as 78292516864 + 43711937476 = 279808^2 + 209074^2 .

It is a super-2 number, since 2×122004454340² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122004454343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3050111339 + ... + 3050111378.

It is an arithmetic number, because the mean of its divisors is an integer number (21350779513).

Almost surely, 2^122004454340 is an apocalyptic number.

122004454340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122004454340 is an abundant number, since it is smaller than the sum of its proper divisors (134204899816).

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

122004454340 is a wasteful number, since it uses less digits than its factorization.

122004454340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6100222726 (or 6100222724 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 122004454340 its reverse (43454400221), we get a palindrome (165458854561).

The spelling of 122004454340 in words is "one hundred twenty-two billion, four million, four hundred fifty-four thousand, three hundred forty".