22012100122202 has 8 divisors (see below), whose sum is σ = 33018170145312. Its totient is φ = 11006043407100.

The previous prime is 22012100122141. The next prime is 22012100122213. The reversal of 22012100122202 is 20222100121022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4363577 + ... + 7941347.

It is an arithmetic number, because the mean of its divisors is an integer number (4127271268164).

Almost surely, 2^{22012100122202} is an apocalyptic number.

22012100122202 is a deficient number, since it is larger than the sum of its proper divisors (11006070023110).

22012100122202 is a wasteful number, since it uses less digits than its factorization.

22012100122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6654004.

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

Adding to 22012100122202 its reverse (20222100121022), we get a palindrome (42234200243224).

The spelling of 22012100122202 in words is "twenty-two trillion, twelve billion, one hundred million, one hundred twenty-two thousand, two hundred two".