10201022000 has 80 divisors (see below), whose sum is σ = 26563528992. Its totient is φ = 3766521600.

The previous prime is 10201021993. The next prime is 10201022011. The reversal of 10201022000 is 22010201.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (8).

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, 170174 + ... + 222173.

Almost surely, 2^10201022000 is an apocalyptic number.

10201022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201022000 is an abundant number, since it is smaller than the sum of its proper divisors (16362506992).

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

10201022000 is a wasteful number, since it uses less digits than its factorization.

10201022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392383 (or 392367 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 10201022000 its reverse (22010201), we get a palindrome (10223032201).

The spelling of 10201022000 in words is "ten billion, two hundred one million, twenty-two thousand".