2202044002 has 16 divisors (see below), whose sum is σ = 3361001400. Its totient is φ = 1081751040.

The previous prime is 2202043999. The next prime is 2202044003. The reversal of 2202044002 is 2004402022.

It can be written as a sum of positive squares in 4 ways, for example, as 83375161 + 2118668841 = 9131^2 + 46029^2 .

It is not an unprimeable number, because it can be changed into a prime (2202044003) 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, 103624 + ... + 123052.

Almost surely, 2^2202044002 is an apocalyptic number.

2202044002 is a deficient number, since it is larger than the sum of its proper divisors (1158957398).

2202044002 is a wasteful number, since it uses less digits than its factorization.

2202044002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20421.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2202044002 is about 46925.9416740890. The cubic root of 2202044002 is about 1300.9941117969.

Adding to 2202044002 its reverse (2004402022), we get a palindrome (4206446024).

The spelling of 2202044002 in words is "two billion, two hundred two million, forty-four thousand, two".