122100022201 has 8 divisors (see below), whose sum is σ = 122773267008. Its totient is φ = 121427670000.

The previous prime is 122100022189. The next prime is 122100022217. The reversal of 122100022201 is 102220001221.

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 122100022201 - 2⁵ = 122100022169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122100022241) 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, 52116 + ... + 496906.

It is an arithmetic number, because the mean of its divisors is an integer number (15346658376).

Almost surely, 2^122100022201 is an apocalyptic number.

It is an amenable number.

122100022201 is a deficient number, since it is larger than the sum of its proper divisors (673244807).

122100022201 is a wasteful number, since it uses less digits than its factorization.

122100022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446303.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 122100022201 its reverse (102220001221), we get a palindrome (224320023422).

The spelling of 122100022201 in words is "one hundred twenty-two billion, one hundred million, twenty-two thousand, two hundred one".