122102102010001 has 16 divisors (see below), whose sum is σ = 128589754875840. Its totient is φ = 115620576603840.

The previous prime is 122102102009941. The next prime is 122102102010019. The reversal of 122102102010001 is 100010201201221.

It is a cyclic number.

It is not a de Polignac number, because 122102102010001 - 2⁷ = 122102102009873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122102102010901) 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, 1160029291 + ... + 1160134543.

It is an arithmetic number, because the mean of its divisors is an integer number (8036859679740).

Almost surely, 2^{122102102010001} is an apocalyptic number.

It is an amenable number.

122102102010001 is a deficient number, since it is larger than the sum of its proper divisors (6487652865839).

122102102010001 is a wasteful number, since it uses less digits than its factorization.

122102102010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133776.

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

Adding to 122102102010001 its reverse (100010201201221), we get a palindrome (222112303211222).

The spelling of 122102102010001 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred two million, ten thousand, one".