10001311222 has 16 divisors (see below), whose sum is σ = 17157735072. Its totient is φ = 4283118720.

The previous prime is 10001311217. The next prime is 10001311231. The reversal of 10001311222 is 22211310001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243393 + ... + 281500.

It is an arithmetic number, because the mean of its divisors is an integer number (1072358442).

Almost surely, 2^10001311222 is an apocalyptic number.

10001311222 is a deficient number, since it is larger than the sum of its proper divisors (7156423850).

10001311222 is a wasteful number, since it uses less digits than its factorization.

10001311222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526263.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10001311222 its reverse (22211310001), we get a palindrome (32212621223).

The spelling of 10001311222 in words is "ten billion, one million, three hundred eleven thousand, two hundred twenty-two".