100100222121203 has 2 divisors, whose sum is σ = 100100222121204. Its totient is φ = 100100222121202.

The previous prime is 100100222121131. The next prime is 100100222121209. The reversal of 100100222121203 is 302121222001001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100100222121203 is a prime.

It is not a weakly prime, because it can be changed into another prime (100100222121209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050111060601 + 50050111060602.

It is an arithmetic number, because the mean of its divisors is an integer number (50050111060602).

Almost surely, 2^{100100222121203} is an apocalyptic number.

100100222121203 is a deficient number, since it is larger than the sum of its proper divisors (1).

100100222121203 is an equidigital number, since it uses as much as digits as its factorization.

100100222121203 is an odious number, because the sum of its binary digits is odd.

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

Adding to 100100222121203 its reverse (302121222001001), we get a palindrome (402221444122204).

The spelling of 100100222121203 in words is "one hundred trillion, one hundred billion, two hundred twenty-two million, one hundred twenty-one thousand, two hundred three".