1022130232211 has 6 divisors (see below), whose sum is σ = 1123498519836. Its totient is φ = 929209301900.

The previous prime is 1022130232049. The next prime is 1022130232213. The reversal of 1022130232211 is 1122320312201.

It is a de Polignac number, because none of the positive numbers 2^k-1022130232211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022130232213) 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, 4223678525 + ... + 4223678766.

It is an arithmetic number, because the mean of its divisors is an integer number (187249753306).

Almost surely, 2^{1022130232211} is an apocalyptic number.

1022130232211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1022130232211 is a deficient number, since it is larger than the sum of its proper divisors (101368287625).

1022130232211 is an equidigital number, since it uses as much as digits as its factorization.

1022130232211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8447357313 (or 8447357302 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1022130232211 its reverse (1122320312201), we get a palindrome (2144450544412).

The spelling of 1022130232211 in words is "one trillion, twenty-two billion, one hundred thirty million, two hundred thirty-two thousand, two hundred eleven".