13220212150212 has 12 divisors (see below), whose sum is σ = 30847161683856. Its totient is φ = 4406737383400.

The previous prime is 13220212150207. The next prime is 13220212150261. The reversal of 13220212150212 is 21205121202231.

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

It is a super-2 number, since 2×13220212150212² (a number of 27 digits) contains 22 as substring.

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, 550842172914 + ... + 550842172937.

It is an arithmetic number, because the mean of its divisors is an integer number (2570596806988).

Almost surely, 2^{13220212150212} is an apocalyptic number.

13220212150212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13220212150212 is an abundant number, since it is smaller than the sum of its proper divisors (17626949533644).

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

13220212150212 is a wasteful number, since it uses less digits than its factorization.

13220212150212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101684345858 (or 1101684345856 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 13220212150212 its reverse (21205121202231), we get a palindrome (34425333352443).

The spelling of 13220212150212 in words is "thirteen trillion, two hundred twenty billion, two hundred twelve million, one hundred fifty thousand, two hundred twelve".