22201210222202 has 16 divisors (see below), whose sum is σ = 36329328481824. Its totient is φ = 10091438250000.

The previous prime is 22201210222153. The next prime is 22201210222207. The reversal of 22201210222202 is 20222201210222.

It is not an unprimeable number, because it can be changed into a prime (22201210222207) 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, 15865952 + ... + 17208452.

It is an arithmetic number, because the mean of its divisors is an integer number (2270583030114).

Almost surely, 2^{22201210222202} is an apocalyptic number.

22201210222202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22201210222202 is a deficient number, since it is larger than the sum of its proper divisors (14128118259622).

22201210222202 is a wasteful number, since it uses less digits than its factorization.

22201210222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094205.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 22201210222202 its reverse (20222201210222), we get a palindrome (42423411432424).

It can be divided in two parts, 22201210222 and 202, that multiplied together give a palindrome (4484644464844).

The spelling of 22201210222202 in words is "twenty-two trillion, two hundred one billion, two hundred ten million, two hundred twenty-two thousand, two hundred two".