122221022011001 has 8 divisors (see below), whose sum is σ = 122371489800000. Its totient is φ = 122070599385328.

The previous prime is 122221022010977. The next prime is 122221022011021. The reversal of 122221022011001 is 100110220122221.

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 122221022011001 - 2⁶ = 122221022010937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122221022011021) 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, 5873501 + ... + 16701498.

It is an arithmetic number, because the mean of its divisors is an integer number (15296436225000).

Almost surely, 2^{122221022011001} is an apocalyptic number.

It is an amenable number.

122221022011001 is a deficient number, since it is larger than the sum of its proper divisors (150467788999).

122221022011001 is an equidigital number, since it uses as much as digits as its factorization.

122221022011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22581663.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122221022011001 its reverse (100110220122221), we get a palindrome (222331242133222).

The spelling of 122221022011001 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, twenty-two million, eleven thousand, one".