1010100100010 has 16 divisors (see below), whose sum is σ = 1819719727272. Its totient is φ = 403697918400.

The previous prime is 1010100100007. The next prime is 1010100100039. The reversal of 1010100100010 is 100010010101.

It can be written as a sum of positive squares in 4 ways, for example, as 893537263441 + 116562836569 = 945271^2 + 341413^2 .

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1010100099967 and 1010100100003.

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, 42752801 + ... + 42776420.

Almost surely, 2^{1010100100010} is an apocalyptic number.

1010100100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010100100010 is a deficient number, since it is larger than the sum of its proper divisors (809619627262).

1010100100010 is a wasteful number, since it uses less digits than its factorization.

1010100100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85530409.

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 1010100100010 its reverse (100010010101), we get a palindrome (1110110110111).

The spelling of 1010100100010 in words is "one trillion, ten billion, one hundred million, one hundred thousand, ten".