101022100102111 has 4 divisors (see below), whose sum is σ = 101043489499192. Its totient is φ = 101000710705032.

The previous prime is 101022100102103. The next prime is 101022100102123. The reversal of 101022100102111 is 111201001220101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 101022100102111 - 2³ = 101022100102103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101022100102091 and 101022100102100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101032100102111) 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, 10694691456 + ... + 10694700901.

It is an arithmetic number, because the mean of its divisors is an integer number (25260872374798).

Almost surely, 2^{101022100102111} is an apocalyptic number.

101022100102111 is a deficient number, since it is larger than the sum of its proper divisors (21389397081).

101022100102111 is an equidigital number, since it uses as much as digits as its factorization.

101022100102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21389397080.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101022100102111 its reverse (111201001220101), we get a palindrome (212223101322212).

The spelling of 101022100102111 in words is "one hundred one trillion, twenty-two billion, one hundred million, one hundred two thousand, one hundred eleven".