122100411 has 8 divisors (see below), whose sum is σ = 168414480. Its totient is φ = 78593312.

The previous prime is 122100397. The next prime is 122100427. The reversal of 122100411 is 114001221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122100411 - 2⁷ = 122100283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122100211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701640 + ... + 701813.

It is an arithmetic number, because the mean of its divisors is an integer number (21051810).

Almost surely, 2^122100411 is an apocalyptic number.

122100411 is a deficient number, since it is larger than the sum of its proper divisors (46314069).

122100411 is a wasteful number, since it uses less digits than its factorization.

122100411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403485.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 122100411 is about 11049.9054747088. The cubic root of 122100411 is about 496.1035962829.

Adding to 122100411 its reverse (114001221), we get a palindrome (236101632).

The spelling of 122100411 in words is "one hundred twenty-two million, one hundred thousand, four hundred eleven".