22210001021202 has 32 divisors (see below), whose sum is σ = 47041633395072. Its totient is φ = 6966556041984.

The previous prime is 22210001021141. The next prime is 22210001021203. The reversal of 22210001021202 is 20212010001222.

It is not an unprimeable number, because it can be changed into a prime (22210001021203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19561038 + ... + 20665289.

It is an arithmetic number, because the mean of its divisors is an integer number (1470051043596).

Almost surely, 2^{22210001021202} is an apocalyptic number.

22210001021202 is an abundant number, since it is smaller than the sum of its proper divisors (24831632373870).

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

22210001021202 is a wasteful number, since it uses less digits than its factorization.

22210001021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40231762.

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

Adding to 22210001021202 its reverse (20212010001222), we get a palindrome (42422011022424).

The spelling of 22210001021202 in words is "twenty-two trillion, two hundred ten billion, one million, twenty-one thousand, two hundred two".