22202022000212 has 12 divisors (see below), whose sum is σ = 38868294894996. Its totient is φ = 11096794887360.

The previous prime is 22202022000203. The next prime is 22202022000217. The reversal of 22202022000212 is 21200022020222.

It can be written as a sum of positive squares in 2 ways, for example, as 1117155985936 + 21084866014276 = 1056956^2 + 4591826^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202022000217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054016339 + ... + 1054037402.

It is an arithmetic number, because the mean of its divisors is an integer number (3239024574583).

Almost surely, 2^{22202022000212} is an apocalyptic number.

It is an amenable number.

22202022000212 is a deficient number, since it is larger than the sum of its proper divisors (16666272894784).

22202022000212 is a wasteful number, since it uses less digits than its factorization.

22202022000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108056378 (or 2108056376 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 22202022000212 its reverse (21200022020222), we get a palindrome (43402044020434).

The spelling of 22202022000212 in words is "twenty-two trillion, two hundred two billion, twenty-two million, two hundred twelve", and thus it is an aban number.