1022120235131 has 8 divisors (see below), whose sum is σ = 1076065344720. Its totient is φ = 968190056352.

The previous prime is 1022120235109. The next prime is 1022120235151. The reversal of 1022120235131 is 1315320212201.

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 1022120235131 - 2²⁶ = 1022053126267 is a prime.

It is a super-2 number, since 2×1022120235131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022120235097 and 1022120235106.

It is not an unprimeable number, because it can be changed into a prime (1022120235151) 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, 3592040 + ... + 3866133.

It is an arithmetic number, because the mean of its divisors is an integer number (134508168090).

Almost surely, 2^{1022120235131} is an apocalyptic number.

1022120235131 is a deficient number, since it is larger than the sum of its proper divisors (53945109589).

1022120235131 is an equidigital number, since it uses as much as digits as its factorization.

1022120235131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7465405.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 1022120235131 its reverse (1315320212201), we get a palindrome (2337440447332).

The spelling of 1022120235131 in words is "one trillion, twenty-two billion, one hundred twenty million, two hundred thirty-five thousand, one hundred thirty-one".