122021222220201 has 8 divisors (see below), whose sum is σ = 162697909006080. Its totient is φ = 81346008457232.

The previous prime is 122021222220173. The next prime is 122021222220239. The reversal of 122021222220201 is 102022222120221.

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

It is a cyclic number.

It is not a de Polignac number, because 122021222220201 - 2⁶ = 122021222220137 is a prime.

It is a super-2 number, since 2×122021222220201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122021222220251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368062425 + ... + 368393798.

It is an arithmetic number, because the mean of its divisors is an integer number (20337238625760).

Almost surely, 2^{122021222220201} is an apocalyptic number.

It is an amenable number.

122021222220201 is a deficient number, since it is larger than the sum of its proper divisors (40676686785879).

122021222220201 is an equidigital number, since it uses as much as digits as its factorization.

122021222220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736511455.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 122021222220201 its reverse (102022222120221), we get a palindrome (224043444340422).

The spelling of 122021222220201 in words is "one hundred twenty-two trillion, twenty-one billion, two hundred twenty-two million, two hundred twenty thousand, two hundred one".