10202201002000 has 80 divisors (see below), whose sum is σ = 28193053779072. Its totient is φ = 3497897481600.

The previous prime is 10202201001983. The next prime is 10202201002039. The reversal of 10202201002000 is 20010220201.

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 (10).

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, 364350322 + ... + 364378321.

Almost surely, 2^{10202201002000} is an apocalyptic number.

10202201002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10202201002000 is an abundant number, since it is smaller than the sum of its proper divisors (17990852777072).

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

10202201002000 is an equidigital number, since it uses as much as digits as its factorization.

10202201002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728728673 (or 728728657 counting only the distinct ones).

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

Adding to 10202201002000 its reverse (20010220201), we get a palindrome (10222211222201).

The spelling of 10202201002000 in words is "ten trillion, two hundred two billion, two hundred one million, two thousand".