1002210210122 has 8 divisors (see below), whose sum is σ = 1639980343872. Its totient is φ = 455550095500.

The previous prime is 1002210210121. The next prime is 1002210210137. The reversal of 1002210210122 is 2210120122001.

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

It is a junction number, because it is equal to n+sod(n) for n = 1002210210097 and 1002210210106.

It is not an unprimeable number, because it can be changed into a prime (1002210210121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22777504754 + ... + 22777504797.

It is an arithmetic number, because the mean of its divisors is an integer number (204997542984).

Almost surely, 2^{1002210210122} is an apocalyptic number.

1002210210122 is a deficient number, since it is larger than the sum of its proper divisors (637770133750).

1002210210122 is a wasteful number, since it uses less digits than its factorization.

1002210210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45555009564.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1002210210122 its reverse (2210120122001), we get a palindrome (3212330332123).

The spelling of 1002210210122 in words is "one trillion, two billion, two hundred ten million, two hundred ten thousand, one hundred twenty-two".