2131213413222 has 12 divisors (see below), whose sum is σ = 4617629062020. Its totient is φ = 710404471068.

The previous prime is 2131213413221. The next prime is 2131213413299. The reversal of 2131213413222 is 2223143121312.

2131213413222 is a `hidden beast` number, since 2 + 1 + 3 + 1 + 21 + 3 + 413 + 222 = 666.

It is a super-2 number, since 2×2131213413222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131213413221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59200372572 + ... + 59200372607.

It is an arithmetic number, because the mean of its divisors is an integer number (384802421835).

Almost surely, 2^{2131213413222} is an apocalyptic number.

2131213413222 is an abundant number, since it is smaller than the sum of its proper divisors (2486415648798).

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

2131213413222 is a wasteful number, since it uses less digits than its factorization.

2131213413222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118400745187 (or 118400745184 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 2131213413222 its reverse (2223143121312), we get a palindrome (4354356534534).

The spelling of 2131213413222 in words is "two trillion, one hundred thirty-one billion, two hundred thirteen million, four hundred thirteen thousand, two hundred twenty-two".