2202102040 has 16 divisors (see below), whose sum is σ = 4954729680. Its totient is φ = 880840800.

The previous prime is 2202102029. The next prime is 2202102043. The reversal of 2202102040 is 402012022.

It is a self number, because there is not a number n which added to its sum of digits gives 2202102040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202102043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27526236 + ... + 27526315.

It is an arithmetic number, because the mean of its divisors is an integer number (309670605).

Almost surely, 2^2202102040 is an apocalyptic number.

2202102040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202102040 is an abundant number, since it is smaller than the sum of its proper divisors (2752627640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2202102040 is a wasteful number, since it uses less digits than its factorization.

2202102040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55052562 (or 55052558 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2202102040 is about 46926.5600699646. The cubic root of 2202102040 is about 1301.0055415462.

Adding to 2202102040 its reverse (402012022), we get a palindrome (2604114062).

The spelling of 2202102040 in words is "two billion, two hundred two million, one hundred two thousand, forty".