100112220202051 has 2 divisors, whose sum is σ = 100112220202052. Its totient is φ = 100112220202050.

The previous prime is 100112220202013. The next prime is 100112220202073. The reversal of 100112220202051 is 150202022211001.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (150202022211001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100112220202051 - 2¹⁷ = 100112220070979 is a prime.

It is not a weakly prime, because it can be changed into another prime (100112220202081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50056110101025 + 50056110101026.

It is an arithmetic number, because the mean of its divisors is an integer number (50056110101026).

Almost surely, 2^{100112220202051} is an apocalyptic number.

100112220202051 is a deficient number, since it is larger than the sum of its proper divisors (1).

100112220202051 is an equidigital number, since it uses as much as digits as its factorization.

100112220202051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 100112220202051 its reverse (150202022211001), we get a palindrome (250314242413052).

The spelling of 100112220202051 in words is "one hundred trillion, one hundred twelve billion, two hundred twenty million, two hundred two thousand, fifty-one".