122212411040421 has 48 divisors (see below), whose sum is σ = 195117345538752. Its totient is φ = 73233010310400.

The previous prime is 122212411040371. The next prime is 122212411040453. The reversal of 122212411040421 is 124040114212221.

122212411040421 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 1 + 241 + 10 + 404 + 2 + 1 = 666.

It is not a de Polignac number, because 122212411040421 - 2¹¹ = 122212411038373 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122212411040471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21847615 + ... + 26865276.

It is an arithmetic number, because the mean of its divisors is an integer number (4064944698724).

Almost surely, 2^{122212411040421} is an apocalyptic number.

It is an amenable number.

122212411040421 is a deficient number, since it is larger than the sum of its proper divisors (72904934498331).

122212411040421 is a wasteful number, since it uses less digits than its factorization.

122212411040421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48713474 (or 48713471 counting only the distinct ones).

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

Adding to 122212411040421 its reverse (124040114212221), we get a palindrome (246252525252642).

The spelling of 122212411040421 in words is "one hundred twenty-two trillion, two hundred twelve billion, four hundred eleven million, forty thousand, four hundred twenty-one".