2190000097 has 8 divisors (see below), whose sum is σ = 2306353760. Its totient is φ = 2073755520.

The previous prime is 2190000083. The next prime is 2190000119. The reversal of 2190000097 is 7900000912.

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 2190000097 - 2³¹ = 42516449 is a prime.

It is a super-2 number, since 2×2190000097² = 9592200849720018818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2190000077) 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, 15697 + ... + 68017.

It is an arithmetic number, because the mean of its divisors is an integer number (288294220).

Almost surely, 2^2190000097 is an apocalyptic number.

It is an amenable number.

2190000097 is a deficient number, since it is larger than the sum of its proper divisors (116353663).

2190000097 is a wasteful number, since it uses less digits than its factorization.

2190000097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54543.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 2190000097 is about 46797.4368635719. The cubic root of 2190000097 is about 1298.6178796132.

The spelling of 2190000097 in words is "two billion, one hundred ninety million, ninety-seven", and thus it is an aban number.