2206540202 has 16 divisors (see below), whose sum is σ = 3376471392. Its totient is φ = 1081101840.

The previous prime is 2206540163. The next prime is 2206540207. The reversal of 2206540202 is 2020456022.

It is not an unprimeable number, because it can be changed into a prime (2206540207) 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, 75077 + ... + 100247.

It is an arithmetic number, because the mean of its divisors is an integer number (211029462).

Almost surely, 2^2206540202 is an apocalyptic number.

2206540202 is a deficient number, since it is larger than the sum of its proper divisors (1169931190).

2206540202 is a wasteful number, since it uses less digits than its factorization.

2206540202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26053.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2206540202 is about 46973.8246473501. The cubic root of 2206540202 is about 1301.8789795200.

Adding to 2206540202 its reverse (2020456022), we get a palindrome (4226996224).

The spelling of 2206540202 in words is "two billion, two hundred six million, five hundred forty thousand, two hundred two".