102110011120211 has 4 divisors (see below), whose sum is σ = 103121001329424. Its totient is φ = 101099020911000.

The previous prime is 102110011120163. The next prime is 102110011120241. The reversal of 102110011120211 is 112021110011201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102110011120211 is a prime.

It is a super-2 number, since 2×102110011120211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102110011120241) 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, 505495104455 + ... + 505495104656.

It is an arithmetic number, because the mean of its divisors is an integer number (25780250332356).

Almost surely, 2^{102110011120211} is an apocalyptic number.

102110011120211 is a deficient number, since it is larger than the sum of its proper divisors (1010990209213).

102110011120211 is a wasteful number, since it uses less digits than its factorization.

102110011120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010990209212.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 102110011120211 its reverse (112021110011201), we get a palindrome (214131121131412).

The spelling of 102110011120211 in words is "one hundred two trillion, one hundred ten billion, eleven million, one hundred twenty thousand, two hundred eleven".