122014402420212 has 36 divisors (see below), whose sum is σ = 308462379483076. Its totient is φ = 40666577212800.

The previous prime is 122014402420159. The next prime is 122014402420217. The reversal of 122014402420212 is 212024204410221.

122014402420212 is a `hidden beast` number, since 1 + 2 + 2 + 0 + 1 + 4 + 402 + 42 + 0 + 212 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 62647161680016 + 59367240740196 = 7914996^2 + 7705014^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×122014402420212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122014402420217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203457289 + ... + 204056112.

Almost surely, 2^{122014402420212} is an apocalyptic number.

122014402420212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122014402420212 is an abundant number, since it is smaller than the sum of its proper divisors (186447977062864).

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

122014402420212 is a wasteful number, since it uses less digits than its factorization.

122014402420212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407521728 (or 407521723 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 122014402420212 its reverse (212024204410221), we get a palindrome (334038606830433).

The spelling of 122014402420212 in words is "one hundred twenty-two trillion, fourteen billion, four hundred two million, four hundred twenty thousand, two hundred twelve".