22100011020002 has 8 divisors (see below), whose sum is σ = 33187644247212. Its totient is φ = 11037462937600.

The previous prime is 22100011020001. The next prime is 22100011020007. The reversal of 22100011020002 is 20002011000122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20505672965761 + 1594338054241 = 4528319^2 + 1262671^2 .

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

It is not an unprimeable number, because it can be changed into a prime (22100011020001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6271283999 + ... + 6271287522.

Almost surely, 2^{22100011020002} is an apocalyptic number.

22100011020002 is a deficient number, since it is larger than the sum of its proper divisors (11087633227210).

22100011020002 is a wasteful number, since it uses less digits than its factorization.

22100011020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12542572404.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22100011020002 its reverse (20002011000122), we get a palindrome (42102022020124).

The spelling of 22100011020002 in words is "twenty-two trillion, one hundred billion, eleven million, twenty thousand, two".