22000100112002 has 8 divisors (see below), whose sum is σ = 33015563602812. Its totient is φ = 10994912244400.

The previous prime is 22000100111981. The next prime is 22000100112041. The reversal of 22000100112002 is 20021100100022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 15042211508041 + 6957888603961 = 3878429^2 + 2637781^2 .

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

It is a super-2 number, since 2×22000100112002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2568900449 + ... + 2568909012.

Almost surely, 2^{22000100112002} is an apocalyptic number.

22000100112002 is a deficient number, since it is larger than the sum of its proper divisors (11015463490810).

22000100112002 is a wasteful number, since it uses less digits than its factorization.

22000100112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5137811604.

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

Adding to 22000100112002 its reverse (20021100100022), we get a palindrome (42021200212024).

The spelling of 22000100112002 in words is "twenty-two trillion, one hundred million, one hundred twelve thousand, two".