34021203221000 has 32 divisors (see below), whose sum is σ = 79609615539480. Its totient is φ = 13608481288000.

The previous prime is 34021203220993. The next prime is 34021203221011. The reversal of 34021203221000 is 12230212043.

It can be written as a sum of positive squares in 4 ways, for example, as 19346925408196 + 14674277812804 = 4398514^2 + 3830702^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 17010600611 + ... + 17010602610.

Almost surely, 2^{34021203221000} is an apocalyptic number.

It is an amenable number.

34021203221000 is an abundant number, since it is smaller than the sum of its proper divisors (45588412318480).

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

34021203221000 is a wasteful number, since it uses less digits than its factorization.

34021203221000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34021203242 (or 34021203228 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 34021203221000 its reverse (12230212043), we get a palindrome (34033433433043).

The spelling of 34021203221000 in words is "thirty-four trillion, twenty-one billion, two hundred three million, two hundred twenty-one thousand".