13022211012 has 12 divisors (see below), whose sum is σ = 30385159056. Its totient is φ = 4340737000.

The previous prime is 13022210989. The next prime is 13022211043. The reversal of 13022211012 is 21011222031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×13022211012³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13022210982 and 13022211000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542592114 + ... + 542592137.

It is an arithmetic number, because the mean of its divisors is an integer number (2532096588).

Almost surely, 2^13022211012 is an apocalyptic number.

13022211012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13022211012 is an abundant number, since it is smaller than the sum of its proper divisors (17362948044).

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

13022211012 is a wasteful number, since it uses less digits than its factorization.

13022211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085184258 (or 1085184256 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 13022211012 its reverse (21011222031), we get a palindrome (34033433043).

The spelling of 13022211012 in words is "thirteen billion, twenty-two million, two hundred eleven thousand, twelve".