122220102022201 has 16 divisors (see below), whose sum is σ = 122506855309440. Its totient is φ = 121933671471360.

The previous prime is 122220102022189. The next prime is 122220102022217. The reversal of 122220102022201 is 102220201022221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122220102022201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122220102020201) 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, 5590260396 + ... + 5590282258.

It is an arithmetic number, because the mean of its divisors is an integer number (7656678456840).

Almost surely, 2^{122220102022201} is an apocalyptic number.

It is an amenable number.

122220102022201 is a deficient number, since it is larger than the sum of its proper divisors (286753287239).

122220102022201 is a wasteful number, since it uses less digits than its factorization.

122220102022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28656.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 122220102022201 its reverse (102220201022221), we get a palindrome (224440303044422).

The spelling of 122220102022201 in words is "one hundred twenty-two trillion, two hundred twenty billion, one hundred two million, twenty-two thousand, two hundred one".