220122020101001 has 16 divisors (see below), whose sum is σ = 235466173998720. Its totient is φ = 205266482762880.

The previous prime is 220122020100959. The next prime is 220122020101031. The reversal of 220122020101001 is 100101020221022.

It is a cyclic number.

It is not a de Polignac number, because 220122020101001 - 2⁴⁶ = 149753275923337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220122020101031) 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, 83711591 + ... + 86301068.

It is an arithmetic number, because the mean of its divisors is an integer number (14716635874920).

Almost surely, 2^{220122020101001} is an apocalyptic number.

It is an amenable number.

220122020101001 is a deficient number, since it is larger than the sum of its proper divisors (15344153897719).

220122020101001 is a wasteful number, since it uses less digits than its factorization.

220122020101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170014096.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220122020101001 its reverse (100101020221022), we get a palindrome (320223040322023).

The spelling of 220122020101001 in words is "two hundred twenty trillion, one hundred twenty-two billion, twenty million, one hundred one thousand, one".