10211331121010 has 128 divisors (see below), whose sum is σ = 20131862446080. Its totient is φ = 3713751244800.

The previous prime is 10211331120983. The next prime is 10211331121039. The reversal of 10211331121010 is 1012113311201.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 10211331121010.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1603786847 + ... + 1603793213.

It is an arithmetic number, because the mean of its divisors is an integer number (157280175360).

Almost surely, 2^{10211331121010} is an apocalyptic number.

10211331121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10211331121010 is a deficient number, since it is larger than the sum of its proper divisors (9920531325070).

10211331121010 is a wasteful number, since it uses less digits than its factorization.

10211331121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8652.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 10211331121010 its reverse (1012113311201), we get a palindrome (11223444432211).

The spelling of 10211331121010 in words is "ten trillion, two hundred eleven billion, three hundred thirty-one million, one hundred twenty-one thousand, ten".