2197022023 has 16 divisors (see below), whose sum is σ = 2575835136. Its totient is φ = 1834580160.

The previous prime is 2197022017. The next prime is 2197022027. The reversal of 2197022023 is 3202207912.

It is not a de Polignac number, because 2197022023 - 2¹⁷ = 2196890951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2197021982 and 2197022000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2197022027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208090 + ... + 218392.

It is an arithmetic number, because the mean of its divisors is an integer number (160989696).

Almost surely, 2^2197022023 is an apocalyptic number.

2197022023 is a deficient number, since it is larger than the sum of its proper divisors (378813113).

2197022023 is a wasteful number, since it uses less digits than its factorization.

2197022023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11094.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 2197022023 is about 46872.4015066435. The cubic root of 2197022023 is about 1300.0043437725.

Adding to 2197022023 its reverse (3202207912), we get a palindrome (5399229935).

The spelling of 2197022023 in words is "two billion, one hundred ninety-seven million, twenty-two thousand, twenty-three".