10210100121010 has 64 divisors (see below), whose sum is σ = 18723864241152. Its totient is φ = 4007959523776.

The previous prime is 10210100121007. The next prime is 10210100121019. The reversal of 10210100121010 is 1012100101201.

It is a super-2 number, since 2×10210100121010² (a number of 27 digits) contains 22 as substring.

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 (10210100121019) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 83404467 + ... + 83526793.

It is an arithmetic number, because the mean of its divisors is an integer number (292560378768).

Almost surely, 2^{10210100121010} is an apocalyptic number.

10210100121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10210100121010 is a deficient number, since it is larger than the sum of its proper divisors (8513764120142).

10210100121010 is a wasteful number, since it uses less digits than its factorization.

10210100121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123087.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10210100121010 its reverse (1012100101201), we get a palindrome (11222200222211).

The spelling of 10210100121010 in words is "ten trillion, two hundred ten billion, one hundred million, one hundred twenty-one thousand, ten".