213323011022 has 16 divisors (see below), whose sum is σ = 349602141744. Its totient is φ = 96818304000.

The previous prime is 213323011009. The next prime is 213323011067. The reversal of 213323011022 is 220110323312.

It is a junction number, because it is equal to n+sod(n) for n = 213323010985 and 213323011003.

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, 7320179 + ... + 7349262.

It is an arithmetic number, because the mean of its divisors is an integer number (21850133859).

Almost surely, 2^213323011022 is an apocalyptic number.

213323011022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213323011022 is a deficient number, since it is larger than the sum of its proper divisors (136279130722).

213323011022 is a wasteful number, since it uses less digits than its factorization.

213323011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14670115.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 213323011022 its reverse (220110323312), we get a palindrome (433433334334).

The spelling of 213323011022 in words is "two hundred thirteen billion, three hundred twenty-three million, eleven thousand, twenty-two".