13022211400 has 96 divisors (see below), whose sum is σ = 33057571680. Its totient is φ = 4731264000.

The previous prime is 13022211313. The next prime is 13022211437. The reversal of 13022211400 is 411222031.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3907735 + ... + 3911065.

It is an arithmetic number, because the mean of its divisors is an integer number (344349705).

Almost surely, 2^13022211400 is an apocalyptic number.

13022211400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13022211400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16528785840).

13022211400 is an abundant number, since it is smaller than the sum of its proper divisors (20035360280).

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

13022211400 is a wasteful number, since it uses less digits than its factorization.

13022211400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5135 (or 5126 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 13022211400 its reverse (411222031), we get a palindrome (13433433431).

It can be divided in two parts, 13022 and 211400, that added together give a palindrome (224422).

The spelling of 13022211400 in words is "thirteen billion, twenty-two million, two hundred eleven thousand, four hundred".