35022021000 has 128 divisors (see below), whose sum is σ = 109622972160. Its totient is φ = 9308928000.

The previous prime is 35022020947. The next prime is 35022021019. The reversal of 35022021000 is 12022053.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 914232 + ... + 951768.

It is an arithmetic number, because the mean of its divisors is an integer number (856429470).

Almost surely, 2^35022021000 is an apocalyptic number.

35022021000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35022021000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54811486080).

35022021000 is an abundant number, since it is smaller than the sum of its proper divisors (74600951160).

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

35022021000 is a wasteful number, since it uses less digits than its factorization.

35022021000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37872 (or 37858 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

Adding to 35022021000 its reverse (12022053), we get a palindrome (35034043053).

The spelling of 35022021000 in words is "thirty-five billion, twenty-two million, twenty-one thousand".