102212210301311 has 4 divisors (see below), whose sum is σ = 111504229419624. Its totient is φ = 92920191183000.

The previous prime is 102212210301307. The next prime is 102212210301319. The reversal of 102212210301311 is 113103012212201.

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 102212210301311 - 2² = 102212210301307 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 (102212210301319) 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, 4646009559140 + ... + 4646009559161.

It is an arithmetic number, because the mean of its divisors is an integer number (27876057354906).

Almost surely, 2^{102212210301311} is an apocalyptic number.

102212210301311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102212210301311 is a deficient number, since it is larger than the sum of its proper divisors (9292019118313).

102212210301311 is an equidigital number, since it uses as much as digits as its factorization.

102212210301311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9292019118312.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 102212210301311 its reverse (113103012212201), we get a palindrome (215315222513512).

The spelling of 102212210301311 in words is "one hundred two trillion, two hundred twelve billion, two hundred ten million, three hundred one thousand, three hundred eleven".