22000002010012 has 24 divisors (see below), whose sum is σ = 41508497650256. Its totient is φ = 10142347799808.

The previous prime is 22000002009967. The next prime is 22000002010013. The reversal of 22000002010012 is 21001020000022.

It is a super-3 number, since 3×22000002010012³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000002010013) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 239522013 + ... + 239613844.

Almost surely, 2^{22000002010012} is an apocalyptic number.

It is an amenable number.

22000002010012 is a deficient number, since it is larger than the sum of its proper divisors (19508495640244).

22000002010012 is a wasteful number, since it uses less digits than its factorization.

22000002010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479136757 (or 479136755 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 22000002010012 its reverse (21001020000022), we get a palindrome (43001022010034).

The spelling of 22000002010012 in words is "twenty-two trillion, two million, ten thousand, twelve".