100222030511 has 2 divisors, whose sum is σ = 100222030512. Its totient is φ = 100222030510.

The previous prime is 100222030507. The next prime is 100222030553. The reversal of 100222030511 is 115030222001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100222030511 - 2² = 100222030507 is a prime.

It is a super-2 number, since 2×100222030511² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100222030511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100222020511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50111015255 + 50111015256.

It is an arithmetic number, because the mean of its divisors is an integer number (50111015256).

Almost surely, 2^100222030511 is an apocalyptic number.

100222030511 is a deficient number, since it is larger than the sum of its proper divisors (1).

100222030511 is an equidigital number, since it uses as much as digits as its factorization.

100222030511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 100222030511 its reverse (115030222001), we get a palindrome (215252252512).

The spelling of 100222030511 in words is "one hundred billion, two hundred twenty-two million, thirty thousand, five hundred eleven".