213002320322 has 64 divisors (see below), whose sum is σ = 372510835200. Its totient is φ = 90327600000.

The previous prime is 213002320291. The next prime is 213002320339. The reversal of 213002320322 is 223023200312.

It is a junction number, because it is equal to n+sod(n) for n = 213002320294 and 213002320303.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9326297 + ... + 9349107.

It is an arithmetic number, because the mean of its divisors is an integer number (5820481800).

Almost surely, 2^213002320322 is an apocalyptic number.

213002320322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213002320322 is a deficient number, since it is larger than the sum of its proper divisors (159508514878).

213002320322 is a wasteful number, since it uses less digits than its factorization.

213002320322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23183.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 213002320322 its reverse (223023200312), we get a palindrome (436025520634).

The spelling of 213002320322 in words is "two hundred thirteen billion, two million, three hundred twenty thousand, three hundred twenty-two".