10202200001001 has 12 divisors (see below), whose sum is σ = 15377228987328. Its totient is φ = 6505750725144.

The previous prime is 10202200000997. The next prime is 10202200001003. The reversal of 10202200001001 is 10010000220201.

It is not a de Polignac number, because 10202200001001 - 2² = 10202200000997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10202200001003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24642994965 + ... + 24642995378.

It is an arithmetic number, because the mean of its divisors is an integer number (1281435748944).

Almost surely, 2^{10202200001001} is an apocalyptic number.

It is an amenable number.

10202200001001 is a deficient number, since it is larger than the sum of its proper divisors (5175028986327).

10202200001001 is a wasteful number, since it uses less digits than its factorization.

10202200001001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49285990372 (or 49285990369 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10202200001001 its reverse (10010000220201), we get a palindrome (20212200221202).

The spelling of 10202200001001 in words is "ten trillion, two hundred two billion, two hundred million, one thousand, one".