1002210010122 has 8 divisors (see below), whose sum is σ = 2004420020256. Its totient is φ = 334070003372.

The previous prime is 1002210010097. The next prime is 1002210010129. The reversal of 1002210010122 is 2210100122001.

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

1002210010122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1002210010098 and 1002210010107.

It is not an unprimeable number, because it can be changed into a prime (1002210010129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83517500838 + ... + 83517500849.

It is an arithmetic number, because the mean of its divisors is an integer number (250552502532).

Almost surely, 2^{1002210010122} is an apocalyptic number.

1002210010122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002210010122 is a wasteful number, since it uses less digits than its factorization.

1002210010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167035001692.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1002210010122 its reverse (2210100122001), we get a palindrome (3212310132123).

The spelling of 1002210010122 in words is "one trillion, two billion, two hundred ten million, ten thousand, one hundred twenty-two".