1102210000221 has 32 divisors (see below), whose sum is σ = 1622272450176. Its totient is φ = 660086784000.

The previous prime is 1102210000219. The next prime is 1102210000237. The reversal of 1102210000221 is 1220000122011.

It is not a de Polignac number, because 1102210000221 - 2¹ = 1102210000219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1102210000197 and 1102210000206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102210000721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1783251 + ... + 2320431.

It is an arithmetic number, because the mean of its divisors is an integer number (50696014068).

Almost surely, 2^{1102210000221} is an apocalyptic number.

1102210000221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1102210000221 is a deficient number, since it is larger than the sum of its proper divisors (520062449955).

1102210000221 is a wasteful number, since it uses less digits than its factorization.

1102210000221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537933.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1102210000221 its reverse (1220000122011), we get a palindrome (2322210122232).

The spelling of 1102210000221 in words is "one trillion, one hundred two billion, two hundred ten million, two hundred twenty-one", and thus it is an aban number.