2131133301222 has 32 divisors (see below), whose sum is σ = 4318677070848. Its totient is φ = 700996093536.

The previous prime is 2131133301217. The next prime is 2131133301239. The reversal of 2131133301222 is 2221033311312.

It is a junction number, because it is equal to n+sod(n) for n = 2131133301192 and 2131133301201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2083638 + ... + 2933225.

It is an arithmetic number, because the mean of its divisors is an integer number (134958658464).

Almost surely, 2^{2131133301222} is an apocalyptic number.

2131133301222 is an abundant number, since it is smaller than the sum of its proper divisors (2187543769626).

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

2131133301222 is a wasteful number, since it uses less digits than its factorization.

2131133301222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5017804.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2131133301222 its reverse (2221033311312), we get a palindrome (4352166612534).

The spelling of 2131133301222 in words is "two trillion, one hundred thirty-one billion, one hundred thirty-three million, three hundred one thousand, two hundred twenty-two".