1022122131331 has 8 divisors (see below), whose sum is σ = 1229620609280. Its totient is φ = 829993911048.

The previous prime is 1022122131323. The next prime is 1022122131337. The reversal of 1022122131331 is 1331312212201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1022122131331 - 2³ = 1022122131323 is a prime.

It is a super-2 number, since 2×1022122131331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1022122131337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3842564271 + ... + 3842564536.

It is an arithmetic number, because the mean of its divisors is an integer number (153702576160).

Almost surely, 2^{1022122131331} is an apocalyptic number.

1022122131331 is a deficient number, since it is larger than the sum of its proper divisors (207498477949).

1022122131331 is an equidigital number, since it uses as much as digits as its factorization.

1022122131331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7685128833.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1022122131331 its reverse (1331312212201), we get a palindrome (2353434343532).

The spelling of 1022122131331 in words is "one trillion, twenty-two billion, one hundred twenty-two million, one hundred thirty-one thousand, three hundred thirty-one".