100020102122231 has 2 divisors, whose sum is σ = 100020102122232. Its totient is φ = 100020102122230.

The previous prime is 100020102122191. The next prime is 100020102122251. The reversal of 100020102122231 is 132221201020001.

It is a strong prime.

It is an emirp because it is prime and its reverse (132221201020001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100020102122231 is a prime.

It is a super-2 number, since 2×100020102122231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100020102122251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50010051061115 + 50010051061116.

It is an arithmetic number, because the mean of its divisors is an integer number (50010051061116).

Almost surely, 2^{100020102122231} is an apocalyptic number.

100020102122231 is a deficient number, since it is larger than the sum of its proper divisors (1).

100020102122231 is an equidigital number, since it uses as much as digits as its factorization.

100020102122231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 100020102122231 its reverse (132221201020001), we get a palindrome (232241303142232).

The spelling of 100020102122231 in words is "one hundred trillion, twenty billion, one hundred two million, one hundred twenty-two thousand, two hundred thirty-one".