220201210221102 has 576 divisors, whose sum is σ = 588810104064000. Its totient is φ = 58842712051200.

The previous prime is 220201210221059. The next prime is 220201210221151. The reversal of 220201210221102 is 201122012102022.

It is a happy number.

220201210221102 is a `hidden beast` number, since 2 + 20 + 201 + 210 + 221 + 10 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 17285589849 + ... + 17285602587.

It is an arithmetic number, because the mean of its divisors is an integer number (1022239764000).

Almost surely, 2^{220201210221102} is an apocalyptic number.

220201210221102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 220201210221102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294405052032000).

220201210221102 is an abundant number, since it is smaller than the sum of its proper divisors (368608893842898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220201210221102 is a wasteful number, since it uses less digits than its factorization.

220201210221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13125 (or 13103 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 220201210221102 its reverse (201122012102022), we get a palindrome (421323222323124).

The spelling of 220201210221102 in words is "two hundred twenty trillion, two hundred one billion, two hundred ten million, two hundred twenty-one thousand, one hundred two".