221120221100102 has 8 divisors (see below), whose sum is σ = 331683211140312. Its totient is φ = 110559150720000.

The previous prime is 221120221100083. The next prime is 221120221100183. The reversal of 221120221100102 is 201001122021122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479627024 + ... + 480087827.

It is an arithmetic number, because the mean of its divisors is an integer number (41460401392539).

Almost surely, 2^{221120221100102} is an apocalyptic number.

221120221100102 is a deficient number, since it is larger than the sum of its proper divisors (110562990040210).

221120221100102 is a wasteful number, since it uses less digits than its factorization.

221120221100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959830054.

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

Adding to 221120221100102 its reverse (201001122021122), we get a palindrome (422121343121224).

The spelling of 221120221100102 in words is "two hundred twenty-one trillion, one hundred twenty billion, two hundred twenty-one million, one hundred thousand, one hundred two".