22002110212202 has 16 divisors (see below), whose sum is σ = 33029385706824. Its totient is φ = 10992317760000.

The previous prime is 22002110212151. The next prime is 22002110212207. The reversal of 22002110212202 is 20221201120022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3195481583281 + 18806628628921 = 1787591^2 + 4336661^2 .

It is not an unprimeable number, because it can be changed into a prime (22002110212207) 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, 15188702 + ... + 16574102.

Almost surely, 2^{22002110212202} is an apocalyptic number.

22002110212202 is a deficient number, since it is larger than the sum of its proper divisors (11027275494622).

22002110212202 is a wasteful number, since it uses less digits than its factorization.

22002110212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391705.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22002110212202 its reverse (20221201120022), we get a palindrome (42223311332224).

The spelling of 22002110212202 in words is "twenty-two trillion, two billion, one hundred ten million, two hundred twelve thousand, two hundred two".