21330310003022 has 32 divisors (see below), whose sum is σ = 32719352592384. Its totient is φ = 10426556448000.

The previous prime is 21330310003007. The next prime is 21330310003027. The reversal of 21330310003022 is 22030001303312.

It is a junction number, because it is equal to n+sod(n) for n = 21330310002985 and 21330310003003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21330310003027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8912147 + ... + 11049297.

It is an arithmetic number, because the mean of its divisors is an integer number (1022479768512).

Almost surely, 2^{21330310003022} is an apocalyptic number.

21330310003022 is a deficient number, since it is larger than the sum of its proper divisors (11389042589362).

21330310003022 is a wasteful number, since it uses less digits than its factorization.

21330310003022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137784.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 21330310003022 its reverse (22030001303312), we get a palindrome (43360311306334).

The spelling of 21330310003022 in words is "twenty-one trillion, three hundred thirty billion, three hundred ten million, three thousand, twenty-two".