22031202101332 has 6 divisors (see below), whose sum is σ = 38554603677338. Its totient is φ = 11015601050664.

The previous prime is 22031202101327. The next prime is 22031202101339. The reversal of 22031202101332 is 23310120213022.

It can be written as a sum of positive squares in only one way, i.e., 18132488667076 + 3898713434256 = 4258226^2 + 1974516^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22031202101339) 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 as a sum of consecutive naturals, namely, 2753900262663 + ... + 2753900262670.

Almost surely, 2^{22031202101332} is an apocalyptic number.

It is an amenable number.

22031202101332 is a deficient number, since it is larger than the sum of its proper divisors (16523401576006).

22031202101332 is a wasteful number, since it uses less digits than its factorization.

22031202101332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5507800525337 (or 5507800525335 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22031202101332 its reverse (23310120213022), we get a palindrome (45341322314354).

The spelling of 22031202101332 in words is "twenty-two trillion, thirty-one billion, two hundred two million, one hundred one thousand, three hundred thirty-two".