11220002097 has 16 divisors (see below), whose sum is σ = 15162900480. Its totient is φ = 7378722000.

The previous prime is 11220002069. The next prime is 11220002099. The reversal of 11220002097 is 79020002211.

It is not a de Polignac number, because 11220002097 - 2¹⁰ = 11220001073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11220002099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252222 + ... + 293352.

It is an arithmetic number, because the mean of its divisors is an integer number (947681280).

Almost surely, 2^11220002097 is an apocalyptic number.

It is an amenable number.

11220002097 is a deficient number, since it is larger than the sum of its proper divisors (3942898383).

11220002097 is a wasteful number, since it uses less digits than its factorization.

11220002097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42364.

The product of its (nonzero) digits is 504, while the sum is 24.

The spelling of 11220002097 in words is "eleven billion, two hundred twenty million, two thousand, ninety-seven".