10421311222 has 32 divisors (see below), whose sum is σ = 18255559680. Its totient is φ = 4368770880.

The previous prime is 10421311217. The next prime is 10421311259. The reversal of 10421311222 is 22211312401.

It is a self number, because there is not a number n which added to its sum of digits gives 10421311222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1583154 + ... + 1589722.

It is an arithmetic number, because the mean of its divisors is an integer number (570486240).

Almost surely, 2^10421311222 is an apocalyptic number.

10421311222 is a deficient number, since it is larger than the sum of its proper divisors (7834248458).

10421311222 is a wasteful number, since it uses less digits than its factorization.

10421311222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9036.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10421311222 its reverse (22211312401), we get a palindrome (32632623623).

The spelling of 10421311222 in words is "ten billion, four hundred twenty-one million, three hundred eleven thousand, two hundred twenty-two".