102203322231211 has 4 divisors (see below), whose sum is σ = 102203825856712. Its totient is φ = 102202818605712.

The previous prime is 102203322231209. The next prime is 102203322231229. The reversal of 102203322231211 is 112132223302201.

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 102203322231211 - 2¹ = 102203322231209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102203322231271) 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, 251508225 + ... + 251914258.

It is an arithmetic number, because the mean of its divisors is an integer number (25550956464178).

Almost surely, 2^{102203322231211} is an apocalyptic number.

102203322231211 is a deficient number, since it is larger than the sum of its proper divisors (503625501).

102203322231211 is an equidigital number, since it uses as much as digits as its factorization.

102203322231211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503625500.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 102203322231211 its reverse (112132223302201), we get a palindrome (214335545533412).

The spelling of 102203322231211 in words is "one hundred two trillion, two hundred three billion, three hundred twenty-two million, two hundred thirty-one thousand, two hundred eleven".