1102122109 has 8 divisors (see below), whose sum is σ = 1212956352. Its totient is φ = 993061440.

The previous prime is 1102122103. The next prime is 1102122163. The reversal of 1102122109 is 9012212011.

It is a happy number.

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 1102122109 - 2¹⁵ = 1102089341 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 (1102122103) 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, 442089 + ... + 444574.

It is an arithmetic number, because the mean of its divisors is an integer number (151619544).

Almost surely, 2^1102122109 is an apocalyptic number.

It is an amenable number.

1102122109 is a deficient number, since it is larger than the sum of its proper divisors (110834243).

1102122109 is a wasteful number, since it uses less digits than its factorization.

1102122109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886787.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 1102122109 is about 33198.2244856559. The cubic root of 1102122109 is about 1032.9435105260.

The spelling of 1102122109 in words is "one billion, one hundred two million, one hundred twenty-two thousand, one hundred nine".