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100001222302031 is a prime number
BaseRepresentation
bin10110101111001101011001…
…010101010001100101001111
3111010002000122010021220110022
4112233031121111101211033
5101101410000402131111
6552403532144532355
730030564340425101
oct2657153125214517
9433060563256408
10100001222302031
1129955309a65846
12b270aa70210bb
1343a50c844859b
141a9a1292a9571
15b863dbc632db
hex5af35955194f

100001222302031 has 2 divisors, whose sum is σ = 100001222302032. Its totient is φ = 100001222302030.

The previous prime is 100001222301949. The next prime is 100001222302043. The reversal of 100001222302031 is 130203222100001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100001222302031 - 238 = 99726344395087 is a prime.

It is a super-2 number, since 2×1000012223020312 (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 (100001222302081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000611151015 + 50000611151016.

It is an arithmetic number, because the mean of its divisors is an integer number (50000611151016).

Almost surely, 2100001222302031 is an apocalyptic number.

100001222302031 is a deficient number, since it is larger than the sum of its proper divisors (1).

100001222302031 is an equidigital number, since it uses as much as digits as its factorization.

100001222302031 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 17.

Adding to 100001222302031 its reverse (130203222100001), we get a palindrome (230204444402032).

The spelling of 100001222302031 in words is "one hundred trillion, one billion, two hundred twenty-two million, three hundred two thousand, thirty-one".