34223221000 has 64 divisors (see below), whose sum is σ = 80130360960. Its totient is φ = 13681080000.

The previous prime is 34223220973. The next prime is 34223221007. The reversal of 34223221000 is 12232243.

It is a super-2 number, since 2×34223221000² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34223221007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1821655 + ... + 1840345.

It is an arithmetic number, because the mean of its divisors is an integer number (1252036890).

Almost surely, 2^34223221000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34223221000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40065180480).

34223221000 is an abundant number, since it is smaller than the sum of its proper divisors (45907139960).

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

34223221000 is a wasteful number, since it uses less digits than its factorization.

34223221000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20543 (or 20529 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 34223221000 its reverse (12232243), we get a palindrome (34235453243).

The spelling of 34223221000 in words is "thirty-four billion, two hundred twenty-three million, two hundred twenty-one thousand".