220022120132001 has 48 divisors (see below), whose sum is σ = 346917247522560. Its totient is φ = 133263784347360.

The previous prime is 220022120131993. The next prime is 220022120132029. The reversal of 220022120132001 is 100231021220022.

220022120132001 is a `hidden beast` number, since 2 + 200 + 22 + 120 + 1 + 320 + 0 + 1 = 666.

It is not a de Polignac number, because 220022120132001 - 2³ = 220022120131993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (220022120132201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1802999950 + ... + 1803121976.

It is an arithmetic number, because the mean of its divisors is an integer number (7227442656720).

Almost surely, 2^{220022120132001} is an apocalyptic number.

It is an amenable number.

220022120132001 is a deficient number, since it is larger than the sum of its proper divisors (126895127390559).

220022120132001 is a wasteful number, since it uses less digits than its factorization.

220022120132001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133226 (or 133223 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 220022120132001 its reverse (100231021220022), we get a palindrome (320253141352023).

The spelling of 220022120132001 in words is "two hundred twenty trillion, twenty-two billion, one hundred twenty million, one hundred thirty-two thousand, one".