122102121001 has 16 divisors (see below), whose sum is σ = 140077837440. Its totient is φ = 104259738240.

The previous prime is 122102120969. The next prime is 122102121013. The reversal of 122102121001 is 100121201221.

It is not a de Polignac number, because 122102121001 - 2⁵ = 122102120969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122102121601) 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, 13329715 + ... + 13338871.

It is an arithmetic number, because the mean of its divisors is an integer number (8754864840).

Almost surely, 2^122102121001 is an apocalyptic number.

It is an amenable number.

122102121001 is a deficient number, since it is larger than the sum of its proper divisors (17975716439).

122102121001 is an equidigital number, since it uses as much as digits as its factorization.

122102121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16224.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122102121001 its reverse (100121201221), we get a palindrome (222223322222).

The spelling of 122102121001 in words is "one hundred twenty-two billion, one hundred two million, one hundred twenty-one thousand, one".