21032002333222 has 16 divisors (see below), whose sum is σ = 31778526666672. Its totient is φ = 10439161298560.

The previous prime is 21032002333213. The next prime is 21032002333253. The reversal of 21032002333222 is 22233320023012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51944097 + ... + 52347427.

It is an arithmetic number, because the mean of its divisors is an integer number (1986157916667).

Almost surely, 2^{21032002333222} is an apocalyptic number.

21032002333222 is a deficient number, since it is larger than the sum of its proper divisors (10746524333450).

21032002333222 is a wasteful number, since it uses less digits than its factorization.

21032002333222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593783.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 21032002333222 its reverse (22233320023012), we get a palindrome (43265322356234).

The spelling of 21032002333222 in words is "twenty-one trillion, thirty-two billion, two million, three hundred thirty-three thousand, two hundred twenty-two".