22002100202 has 16 divisors (see below), whose sum is σ = 33075010824. Its totient is φ = 10977120000.

The previous prime is 22002100193. The next prime is 22002100229. The reversal of 22002100202 is 20200120022.

It can be written as a sum of positive squares in 4 ways, for example, as 21768346681 + 233753521 = 147541^2 + 15289^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2376302 + ... + 2385542.

Almost surely, 2^22002100202 is an apocalyptic number.

22002100202 is a deficient number, since it is larger than the sum of its proper divisors (11072910622).

22002100202 is a wasteful number, since it uses less digits than its factorization.

22002100202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11705.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 22002100202 its reverse (20200120022), we get a palindrome (42202220224).

The spelling of 22002100202 in words is "twenty-two billion, two million, one hundred thousand, two hundred two".