122122400041 has 16 divisors (see below), whose sum is σ = 134333475840. Its totient is φ = 110504267280.

The previous prime is 122122399999. The next prime is 122122400051. The reversal of 122122400041 is 140004221221.

It is not a de Polignac number, because 122122400041 - 2¹⁹ = 122121875753 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122122399991 and 122122400018.

It is not an unprimeable number, because it can be changed into a prime (122122400051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99756 + ... + 504178.

It is an arithmetic number, because the mean of its divisors is an integer number (8395842240).

Almost surely, 2^122122400041 is an apocalyptic number.

It is an amenable number.

122122400041 is a deficient number, since it is larger than the sum of its proper divisors (12211075799).

122122400041 is a wasteful number, since it uses less digits than its factorization.

122122400041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405156.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 122122400041 its reverse (140004221221), we get a palindrome (262126621262).

The spelling of 122122400041 in words is "one hundred twenty-two billion, one hundred twenty-two million, four hundred thousand, forty-one".