22322210000 has 50 divisors (see below), whose sum is σ = 54044326842. Its totient is φ = 8928880000.

The previous prime is 22322209999. The next prime is 22322210003. The reversal of 22322210000 is 1222322.

It can be written as a sum of positive squares in 5 ways, for example, as 3190894144 + 19131315856 = 56488^2 + 138316^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a super-3 number, since 3×22322210000³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22322210003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1106111 + ... + 1126110.

Almost surely, 2^22322210000 is an apocalyptic number.

22322210000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22322210000 is an abundant number, since it is smaller than the sum of its proper divisors (31722116842).

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

22322210000 is an equidigital number, since it uses as much as digits as its factorization.

22322210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232249 (or 2232228 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 22322210000 its reverse (1222322), we get a palindrome (22323432322).

The spelling of 22322210000 in words is "twenty-two billion, three hundred twenty-two million, two hundred ten thousand".