10200311222 has 4 divisors (see below), whose sum is σ = 15300466836. Its totient is φ = 5100155610.

The previous prime is 10200311213. The next prime is 10200311309. The reversal of 10200311222 is 22211300201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22211300201 = 193 ⋅115084457.

It is a junction number, because it is equal to n+sod(n) for n = 10200311197 and 10200311206.

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, 2550077804 + ... + 2550077807.

It is an arithmetic number, because the mean of its divisors is an integer number (3825116709).

Almost surely, 2^10200311222 is an apocalyptic number.

10200311222 is a deficient number, since it is larger than the sum of its proper divisors (5100155614).

10200311222 is an equidigital number, since it uses as much as digits as its factorization.

10200311222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5100155613.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10200311222 its reverse (22211300201), we get a palindrome (32411611423).

The spelling of 10200311222 in words is "ten billion, two hundred million, three hundred eleven thousand, two hundred twenty-two".