1102100010221 has 8 divisors (see below), whose sum is σ = 1261577676480. Its totient is φ = 943131045888.

The previous prime is 1102100010191. The next prime is 1102100010247. The reversal of 1102100010221 is 1220100012011.

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

It is a cyclic number.

It is not a de Polignac number, because 1102100010221 - 2³⁴ = 1084920141037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102100013221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127170836 + ... + 127179501.

It is an arithmetic number, because the mean of its divisors is an integer number (157697209560).

Almost surely, 2^{1102100010221} is an apocalyptic number.

It is an amenable number.

1102100010221 is a deficient number, since it is larger than the sum of its proper divisors (159477666259).

1102100010221 is an equidigital number, since it uses as much as digits as its factorization.

1102100010221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254350963.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1102100010221 its reverse (1220100012011), we get a palindrome (2322200022232).

The spelling of 1102100010221 in words is "one trillion, one hundred two billion, one hundred million, ten thousand, two hundred twenty-one".