10211213322 has 96 divisors (see below), whose sum is σ = 23285493504. Its totient is φ = 3353400000.

The previous prime is 10211213321. The next prime is 10211213357. The reversal of 10211213322 is 22331211201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10211213295 and 10211213304.

It is not an unprimeable number, because it can be changed into a prime (10211213321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13596447 + ... + 13597197.

It is an arithmetic number, because the mean of its divisors is an integer number (242557224).

Almost surely, 2^10211213322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10211213322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11642746752).

10211213322 is an abundant number, since it is smaller than the sum of its proper divisors (13074280182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10211213322 is a wasteful number, since it uses less digits than its factorization.

10211213322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146 (or 1134 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10211213322 its reverse (22331211201), we get a palindrome (32542424523).

The spelling of 10211213322 in words is "ten billion, two hundred eleven million, two hundred thirteen thousand, three hundred twenty-two".