122402101141440 has 168 divisors, whose sum is σ = 424738000101168. Its totient is φ = 32351705702400.

The previous prime is 122402101141429. The next prime is 122402101141513. The reversal of 122402101141440 is 44141101204221.

122402101141440 is a `hidden beast` number, since 1 + 2 + 2 + 4 + 0 + 210 + 1 + 1 + 4 + 1 + 440 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187730886 + ... + 188381765.

Almost surely, 2^{122402101141440} is an apocalyptic number.

122402101141440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122402101141440 is an abundant number, since it is smaller than the sum of its proper divisors (302335898959728).

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

122402101141440 is a wasteful number, since it uses less digits than its factorization.

122402101141440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376112787 (or 376112774 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

Adding to 122402101141440 its reverse (44141101204221), we get a palindrome (166543202345661).

The spelling of 122402101141440 in words is "one hundred twenty-two trillion, four hundred two billion, one hundred one million, one hundred forty-one thousand, four hundred forty".