1002020222110 has 16 divisors (see below), whose sum is σ = 1803649428432. Its totient is φ = 400805193600.

The previous prime is 1002020222087. The next prime is 1002020222129. The reversal of 1002020222110 is 112220202001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1596145 + ... + 2133475.

It is an arithmetic number, because the mean of its divisors is an integer number (112728089277).

Almost surely, 2^{1002020222110} is an apocalyptic number.

1002020222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002020222110 is a deficient number, since it is larger than the sum of its proper divisors (801629206322).

1002020222110 is a wasteful number, since it uses less digits than its factorization.

1002020222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723819.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1002020222110 its reverse (112220202001), we get a palindrome (1114240424111).

The spelling of 1002020222110 in words is "one trillion, two billion, twenty million, two hundred twenty-two thousand, one hundred ten".