10200000021101 has 16 divisors (see below), whose sum is σ = 11632529605248. Its totient is φ = 8853170356800.

The previous prime is 10200000021089. The next prime is 10200000021181. The reversal of 10200000021101 is 10112000000201.

10200000021101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10200000021101 - 2¹⁴ = 10200000004717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200000021181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37123946 + ... + 37397691.

It is an arithmetic number, because the mean of its divisors is an integer number (727033100328).

Almost surely, 2^{10200000021101} is an apocalyptic number.

10200000021101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10200000021101 is a deficient number, since it is larger than the sum of its proper divisors (1432529584147).

10200000021101 is a wasteful number, since it uses less digits than its factorization.

10200000021101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74522212.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10200000021101 its reverse (10112000000201), we get a palindrome (20312000021302).

The spelling of 10200000021101 in words is "ten trillion, two hundred billion, twenty-one thousand, one hundred one".