1022130232209 has 64 divisors (see below), whose sum is σ = 1704439584000. Its totient is φ = 601565875200.

The previous prime is 1022130232049. The next prime is 1022130232213. The reversal of 1022130232209 is 9022320312201.

1022130232209 is a `hidden beast` number, since 1 + 0 + 221 + 3 + 0 + 232 + 209 = 666.

It is not a de Polignac number, because 1022130232209 - 2⁹ = 1022130231697 is a prime.

It is a super-2 number, since 2×1022130232209² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1022130232229) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 300607 + ... + 1461035.

It is an arithmetic number, because the mean of its divisors is an integer number (26631868500).

Almost surely, 2^{1022130232209} is an apocalyptic number.

1022130232209 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1022130232209 is a deficient number, since it is larger than the sum of its proper divisors (682309351791).

1022130232209 is a wasteful number, since it uses less digits than its factorization.

1022130232209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160575 (or 1160569 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 1022130232209 in words is "one trillion, twenty-two billion, one hundred thirty million, two hundred thirty-two thousand, two hundred nine".