100203323222 has 4 divisors (see below), whose sum is σ = 150304984836. Its totient is φ = 50101661610.

The previous prime is 100203323197. The next prime is 100203323251. The reversal of 100203323222 is 222323302001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222323302001 = 41 ⋅5422519561.

It is a super-2 number, since 2×100203323222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100203323194 and 100203323203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25050830804 + ... + 25050830807.

It is an arithmetic number, because the mean of its divisors is an integer number (37576246209).

Almost surely, 2^100203323222 is an apocalyptic number.

100203323222 is a deficient number, since it is larger than the sum of its proper divisors (50101661614).

100203323222 is an equidigital number, since it uses as much as digits as its factorization.

100203323222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50101661613.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 100203323222 its reverse (222323302001), we get a palindrome (322526625223).

The spelling of 100203323222 in words is "one hundred billion, two hundred three million, three hundred twenty-three thousand, two hundred twenty-two".