22000210001012 has 12 divisors (see below), whose sum is σ = 38500466336640. Its totient is φ = 11000076761976.

The previous prime is 22000210001009. The next prime is 22000210001047. The reversal of 22000210001012 is 21010001200022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22000210000984 and 22000210001002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5255462 + ... + 8462877.

It is an arithmetic number, because the mean of its divisors is an integer number (3208372194720).

Almost surely, 2^{22000210001012} is an apocalyptic number.

It is an amenable number.

22000210001012 is a deficient number, since it is larger than the sum of its proper divisors (16500256335628).

22000210001012 is a wasteful number, since it uses less digits than its factorization.

22000210001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14119270 (or 14119268 counting only the distinct ones).

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

Adding to 22000210001012 its reverse (21010001200022), we get a palindrome (43010211201034).

The spelling of 22000210001012 in words is "twenty-two trillion, two hundred ten million, one thousand, twelve".