122021100404340 has 24 divisors (see below), whose sum is σ = 341659081132320. Its totient is φ = 32538960107808.

The previous prime is 122021100404321. The next prime is 122021100404351. The reversal of 122021100404340 is 43404001120221.

122021100404340 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×122021100404340² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122021100404340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1016842503310 + ... + 1016842503429.

It is an arithmetic number, because the mean of its divisors is an integer number (14235795047180).

Almost surely, 2^{122021100404340} is an apocalyptic number.

122021100404340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122021100404340 is an abundant number, since it is smaller than the sum of its proper divisors (219637980727980).

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

122021100404340 is a wasteful number, since it uses less digits than its factorization.

122021100404340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033685006751 (or 2033685006749 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 122021100404340 its reverse (43404001120221), we get a palindrome (165425101524561).

The spelling of 122021100404340 in words is "one hundred twenty-two trillion, twenty-one billion, one hundred million, four hundred four thousand, three hundred forty".