10000920002001 has 32 divisors (see below), whose sum is σ = 13617692196480. Its totient is φ = 6527084304384.

The previous prime is 10000920001991. The next prime is 10000920002041. The reversal of 10000920002001 is 10020002900001.

It is a happy number.

It is not a de Polignac number, because 10000920002001 - 2⁹ = 10000920001489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10000920002041) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 290681866 + ... + 290716268.

It is an arithmetic number, because the mean of its divisors is an integer number (425552881140).

Almost surely, 2^{10000920002001} is an apocalyptic number.

It is an amenable number.

10000920002001 is a deficient number, since it is larger than the sum of its proper divisors (3616772194479).

10000920002001 is a wasteful number, since it uses less digits than its factorization.

10000920002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44305.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10000920002001 its reverse (10020002900001), we get a palindrome (20020922902002).

The spelling of 10000920002001 in words is "ten trillion, nine hundred twenty million, two thousand, one".