20213441001332 has 6 divisors (see below), whose sum is σ = 35373521752338. Its totient is φ = 10106720500664.

The previous prime is 20213441001323. The next prime is 20213441001373. The reversal of 20213441001332 is 23310014431202.

It can be written as a sum of positive squares in only one way, i.e., 19987373084176 + 226067917156 = 4470724^2 + 475466^2 .

It is a super-2 number, since 2×20213441001332² (a number of 27 digits) contains 22 as substring.

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, 2526680125163 + ... + 2526680125170.

It is an arithmetic number, because the mean of its divisors is an integer number (5895586958723).

Almost surely, 2^{20213441001332} is an apocalyptic number.

It is an amenable number.

20213441001332 is a deficient number, since it is larger than the sum of its proper divisors (15160080751006).

20213441001332 is a wasteful number, since it uses less digits than its factorization.

20213441001332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5053360250337 (or 5053360250335 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 20213441001332 its reverse (23310014431202), we get a palindrome (43523455432534).

The spelling of 20213441001332 in words is "twenty trillion, two hundred thirteen billion, four hundred forty-one million, one thousand, three hundred thirty-two".