1000010221210 has 384 divisors, whose sum is σ = 2548060913664. Its totient is φ = 272855278080.

The previous prime is 1000010221201. The next prime is 1000010221211. The reversal of 1000010221210 is 121220100001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1000010221211) 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 191 ways as a sum of consecutive naturals, for example, 672501087 + ... + 672502573.

It is an arithmetic number, because the mean of its divisors is an integer number (6635575296).

Almost surely, 2^{1000010221210} is an apocalyptic number.

1000010221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000010221210 is an abundant number, since it is smaller than the sum of its proper divisors (1548050692454).

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

1000010221210 is a wasteful number, since it uses less digits than its factorization.

1000010221210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698 (or 1675 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1000010221210 its reverse (121220100001), we get a palindrome (1121230321211).

The spelling of 1000010221210 in words is "one trillion, ten million, two hundred twenty-one thousand, two hundred ten".