102000122011201 has 4 divisors (see below), whose sum is σ = 102001751026372. Its totient is φ = 101998492996032.

The previous prime is 102000122011189. The next prime is 102000122011303. The reversal of 102000122011201 is 102110221000201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 947848280625 + 101052273730576 = 973575^2 + 10052476^2 .

It is a cyclic number.

It is not a de Polignac number, because 102000122011201 - 2⁵ = 102000122011169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102000122011001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814413660 + ... + 814538893.

It is an arithmetic number, because the mean of its divisors is an integer number (25500437756593).

Almost surely, 2^{102000122011201} is an apocalyptic number.

It is an amenable number.

102000122011201 is a deficient number, since it is larger than the sum of its proper divisors (1629015171).

102000122011201 is an equidigital number, since it uses as much as digits as its factorization.

102000122011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629015170.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102000122011201 its reverse (102110221000201), we get a palindrome (204110343011402).

The spelling of 102000122011201 in words is "one hundred two trillion, one hundred twenty-two million, eleven thousand, two hundred one".