21110000322 has 32 divisors (see below), whose sum is σ = 42315807744. Its totient is φ = 7020720000.

The previous prime is 21110000311. The next prime is 21110000333. The reversal of 21110000322 is 22300001112.

It is an interprime number because it is at equal distance from previous prime (21110000311) and next prime (21110000333).

It is a super-2 number, since 2×21110000322² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 21110000298 and 21110000307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7032822 + ... + 7035822.

It is an arithmetic number, because the mean of its divisors is an integer number (1322368992).

Almost surely, 2^21110000322 is an apocalyptic number.

21110000322 is an abundant number, since it is smaller than the sum of its proper divisors (21205807422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21110000322 is a wasteful number, since it uses less digits than its factorization.

21110000322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5274.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 21110000322 its reverse (22300001112), we get a palindrome (43410001434).

The spelling of 21110000322 in words is "twenty-one billion, one hundred ten million, three hundred twenty-two", and thus it is an aban number.