122101020220001 has 8 divisors (see below), whose sum is σ = 123063700644864. Its totient is φ = 121138359405840.

The previous prime is 122101020219979. The next prime is 122101020220013. The reversal of 122101020220001 is 100022020101221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122101020220001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122101020220801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7726646 + ... + 17432816.

It is an arithmetic number, because the mean of its divisors is an integer number (15382962580608).

Almost surely, 2^{122101020220001} is an apocalyptic number.

It is an amenable number.

122101020220001 is a deficient number, since it is larger than the sum of its proper divisors (962680424863).

122101020220001 is an equidigital number, since it uses as much as digits as its factorization.

122101020220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9805351.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122101020220001 its reverse (100022020101221), we get a palindrome (222123040321222).

The spelling of 122101020220001 in words is "one hundred twenty-two trillion, one hundred one billion, twenty million, two hundred twenty thousand, one".