22012100110002 has 16 divisors (see below), whose sum is σ = 44031169458432. Its totient is φ = 7336205163600.

The previous prime is 22012100109997. The next prime is 22012100110009. The reversal of 22012100110002 is 20001100121022.

It is a self number, because there is not a number n which added to its sum of digits gives 22012100110002.

It is not an unprimeable number, because it can be changed into a prime (22012100110009) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 290343874 + ... + 290419677.

It is an arithmetic number, because the mean of its divisors is an integer number (2751948091152).

Almost surely, 2^{22012100110002} is an apocalyptic number.

22012100110002 is an abundant number, since it is smaller than the sum of its proper divisors (22019069348430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22012100110002 is a wasteful number, since it uses less digits than its factorization.

22012100110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580769873.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22012100110002 its reverse (20001100121022), we get a palindrome (42013200231024).

The spelling of 22012100110002 in words is "twenty-two trillion, twelve billion, one hundred million, one hundred ten thousand, two".