122222010221201 has 8 divisors (see below), whose sum is σ = 133392652377600. Its totient is φ = 111061293117840.

The previous prime is 122222010221189. The next prime is 122222010221231. The reversal of 122222010221201 is 102122010222221.

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-122222010221201 is a prime.

It is a super-2 number, since 2×122222010221201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122222010221231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2481237506 + ... + 2481286763.

It is an arithmetic number, because the mean of its divisors is an integer number (16674081547200).

Almost surely, 2^{122222010221201} is an apocalyptic number.

122222010221201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122222010221201 is a deficient number, since it is larger than the sum of its proper divisors (11170642156399).

122222010221201 is a wasteful number, since it uses less digits than its factorization.

122222010221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4962526519.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 122222010221201 its reverse (102122010222221), we get a palindrome (224344020443422).

The spelling of 122222010221201 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, ten million, two hundred twenty-one thousand, two hundred one".