10021012022000 has 80 divisors (see below), whose sum is σ = 27692350974912. Its totient is φ = 3435775545600.

The previous prime is 10021012021963. The next prime is 10021012022029. The reversal of 10021012022000 is 22021012001.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357879287 + ... + 357907286.

Almost surely, 2^{10021012022000} is an apocalyptic number.

10021012022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10021012022000 is an abundant number, since it is smaller than the sum of its proper divisors (17671338952912).

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

10021012022000 is an equidigital number, since it uses as much as digits as its factorization.

10021012022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715786603 (or 715786587 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10021012022000 its reverse (22021012001), we get a palindrome (10043033034001).

The spelling of 10021012022000 in words is "ten trillion, twenty-one billion, twelve million, twenty-two thousand".