122102020222201 has 4 divisors (see below), whose sum is σ = 122346713650000. Its totient is φ = 121857326794404.

The previous prime is 122102020222139. The next prime is 122102020222309. The reversal of 122102020222201 is 102222020201221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122102020222201 - 2¹⁹ = 122102019697913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122102020282201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122346713151 + ... + 122346714148.

It is an arithmetic number, because the mean of its divisors is an integer number (30586678412500).

Almost surely, 2^{122102020222201} is an apocalyptic number.

It is an amenable number.

122102020222201 is a deficient number, since it is larger than the sum of its proper divisors (244693427799).

122102020222201 is an equidigital number, since it uses as much as digits as its factorization.

122102020222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244693427798.

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

Adding to 122102020222201 its reverse (102222020201221), we get a palindrome (224324040423422).

The spelling of 122102020222201 in words is "one hundred twenty-two trillion, one hundred two billion, twenty million, two hundred twenty-two thousand, two hundred one".