103221101002231 has 2 divisors, whose sum is σ = 103221101002232. Its totient is φ = 103221101002230.

The previous prime is 103221101002213. The next prime is 103221101002273. The reversal of 103221101002231 is 132200101122301.

Together with previous prime (103221101002213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103221101002231 - 2³³ = 103212511067639 is a prime.

It is a super-2 number, since 2×103221101002231² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103221101002199 and 103221101002208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103221101000231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51610550501115 + 51610550501116.

It is an arithmetic number, because the mean of its divisors is an integer number (51610550501116).

Almost surely, 2^{103221101002231} is an apocalyptic number.

103221101002231 is a deficient number, since it is larger than the sum of its proper divisors (1).

103221101002231 is an equidigital number, since it uses as much as digits as its factorization.

103221101002231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 103221101002231 its reverse (132200101122301), we get a palindrome (235421202124532).

The spelling of 103221101002231 in words is "one hundred three trillion, two hundred twenty-one billion, one hundred one million, two thousand, two hundred thirty-one".