102021222303311 has 4 divisors (see below), whose sum is σ = 108022470674112. Its totient is φ = 96019973932512.

The previous prime is 102021222303269. The next prime is 102021222303313. The reversal of 102021222303311 is 113303222120201.

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

It is not a de Polignac number, because 102021222303311 - 2¹⁴ = 102021222286927 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 (102021222303313) 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, 3000624185375 + ... + 3000624185408.

It is an arithmetic number, because the mean of its divisors is an integer number (27005617668528).

Almost surely, 2^{102021222303311} is an apocalyptic number.

102021222303311 is a deficient number, since it is larger than the sum of its proper divisors (6001248370801).

102021222303311 is an equidigital number, since it uses as much as digits as its factorization.

102021222303311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6001248370800.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 102021222303311 its reverse (113303222120201), we get a palindrome (215324444423512).

The spelling of 102021222303311 in words is "one hundred two trillion, twenty-one billion, two hundred twenty-two million, three hundred three thousand, three hundred eleven".