10201020220000 has 60 divisors (see below), whose sum is σ = 25096039943436. Its totient is φ = 4080408080000.

The previous prime is 10201020219889. The next prime is 10201020220051. The reversal of 10201020220000 is 2202010201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 255005506 + ... + 255045505.

Almost surely, 2^{10201020220000} is an apocalyptic number.

10201020220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201020220000 is an abundant number, since it is smaller than the sum of its proper divisors (14895019723436).

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

10201020220000 is an frugal number, since it uses more digits than its factorization.

10201020220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510051041 (or 510051018 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10201020220000 its reverse (2202010201), we get a palindrome (10203222230201).

The spelling of 10201020220000 in words is "ten trillion, two hundred one billion, twenty million, two hundred twenty thousand".