9009192101 has 12 divisors (see below), whose sum is σ = 11149162272. Its totient is φ = 7128151056.

The previous prime is 9009192091. The next prime is 9009192119. The reversal of 9009192101 is 1012919009.

It is a de Polignac number, because none of the positive numbers 2^k-9009192101 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 (9009192191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3806591 + ... + 3808956.

It is an arithmetic number, because the mean of its divisors is an integer number (929096856).

Almost surely, 2^9009192101 is an apocalyptic number.

9009192101 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

It is an amenable number.

9009192101 is a deficient number, since it is larger than the sum of its proper divisors (2139970171).

9009192101 is a wasteful number, since it uses less digits than its factorization.

9009192101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7615580 (or 7615567 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 32.

The square root of 9009192101 is about 94916.7640672605. The cubic root of 9009192101 is about 2080.7917428592.

The spelling of 9009192101 in words is "nine billion, nine million, one hundred ninety-two thousand, one hundred one".