20213010033322 has 4 divisors (see below), whose sum is σ = 30319515049986. Its totient is φ = 10106505016660.

The previous prime is 20213010033299. The next prime is 20213010033331. The reversal of 20213010033322 is 22333001031202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19996646441121 + 216363592201 = 4471761^2 + 465149^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20213010033293 and 20213010033302.

It is an unprimeable number.

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, 5053252508329 + ... + 5053252508332.

Almost surely, 2^{20213010033322} is an apocalyptic number.

20213010033322 is a deficient number, since it is larger than the sum of its proper divisors (10106505016664).

20213010033322 is a wasteful number, since it uses less digits than its factorization.

20213010033322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10106505016663.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20213010033322 its reverse (22333001031202), we get a palindrome (42546011064524).

The spelling of 20213010033322 in words is "twenty trillion, two hundred thirteen billion, ten million, thirty-three thousand, three hundred twenty-two".