1001102122210 has 16 divisors (see below), whose sum is σ = 1907982868536. Its totient is φ = 376885504768.

The previous prime is 1001102122183. The next prime is 1001102122247. The reversal of 1001102122210 is 122212011001.

It can be written as a sum of positive squares in 4 ways, for example, as 730859139409 + 270242982801 = 854903^2 + 519849^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2944417837 + ... + 2944418176.

Almost surely, 2^{1001102122210} is an apocalyptic number.

1001102122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001102122210 is a deficient number, since it is larger than the sum of its proper divisors (906880746326).

1001102122210 is a wasteful number, since it uses less digits than its factorization.

1001102122210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5888836037.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1001102122210 its reverse (122212011001), we get a palindrome (1123314133211).

The spelling of 1001102122210 in words is "one trillion, one billion, one hundred two million, one hundred twenty-two thousand, two hundred ten".