22000010142512 has 40 divisors (see below), whose sum is σ = 44316365623152. Its totient is φ = 10571537433600.

The previous prime is 22000010142493. The next prime is 22000010142623. The reversal of 22000010142512 is 21524101000022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250229189 + ... + 250317092.

Almost surely, 2^{22000010142512} is an apocalyptic number.

It is an amenable number.

22000010142512 is an abundant number, since it is smaller than the sum of its proper divisors (22316355480640).

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

22000010142512 is a wasteful number, since it uses less digits than its factorization.

22000010142512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500546397 (or 500546391 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 22000010142512 its reverse (21524101000022), we get a palindrome (43524111142534).

The spelling of 22000010142512 in words is "twenty-two trillion, ten million, one hundred forty-two thousand, five hundred twelve".