22010012002212 has 48 divisors (see below), whose sum is σ = 55585135401600. Its totient is φ = 6738279660288.

The previous prime is 22010012002163. The next prime is 22010012002241. The reversal of 22010012002212 is 21220021001022.

It is a junction number, because it is equal to n+sod(n) for n = 22010012002191 and 22010012002200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354465993 + ... + 354528080.

It is an arithmetic number, because the mean of its divisors is an integer number (1158023654200).

Almost surely, 2^{22010012002212} is an apocalyptic number.

It is an amenable number.

22010012002212 is an abundant number, since it is smaller than the sum of its proper divisors (33575123399388).

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

22010012002212 is a wasteful number, since it uses less digits than its factorization.

22010012002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708994292 (or 708994290 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22010012002212 its reverse (21220021001022), we get a palindrome (43230033003234).

The spelling of 22010012002212 in words is "twenty-two trillion, ten billion, twelve million, two thousand, two hundred twelve".