22020010022012 has 6 divisors (see below), whose sum is σ = 38535017538528. Its totient is φ = 11010005011004.

The previous prime is 22020010021991. The next prime is 22020010022027. The reversal of 22020010022012 is 21022001002022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752501252748 + ... + 2752501252755.

It is an arithmetic number, because the mean of its divisors is an integer number (6422502923088).

Almost surely, 2^{22020010022012} is an apocalyptic number.

It is an amenable number.

22020010022012 is a deficient number, since it is larger than the sum of its proper divisors (16515007516516).

22020010022012 is a wasteful number, since it uses less digits than its factorization.

22020010022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505002505507 (or 5505002505505 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22020010022012 its reverse (21022001002022), we get a palindrome (43042011024034).

The spelling of 22020010022012 in words is "twenty-two trillion, twenty billion, ten million, twenty-two thousand, twelve".