122021101001 has 8 divisors (see below), whose sum is σ = 123542030304. Its totient is φ = 120501381280.

The previous prime is 122021100997. The next prime is 122021101039. The reversal of 122021101001 is 100101120221.

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 122021101001 - 2² = 122021100997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122021101901) 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, 98531 + ... + 503736.

It is an arithmetic number, because the mean of its divisors is an integer number (15442753788).

Almost surely, 2^122021101001 is an apocalyptic number.

It is an amenable number.

122021101001 is a deficient number, since it is larger than the sum of its proper divisors (1520929303).

122021101001 is an equidigital number, since it uses as much as digits as its factorization.

122021101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604791.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 122021101001 its reverse (100101120221), we get a palindrome (222122221222).

The spelling of 122021101001 in words is "one hundred twenty-two billion, twenty-one million, one hundred one thousand, one".