1010100012010 has 16 divisors (see below), whose sum is σ = 1818197685000. Its totient is φ = 404036079616.

The previous prime is 1010100011981. The next prime is 1010100012023. The reversal of 1010100012010 is 102100010101.

It can be written as a sum of positive squares in 4 ways, for example, as 897000304201 + 113099707809 = 947101^2 + 336303^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1010100011984 and 1010100012002.

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, 736266 + ... + 1600714.

Almost surely, 2^{1010100012010} is an apocalyptic number.

1010100012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010100012010 is a deficient number, since it is larger than the sum of its proper divisors (808097672990).

1010100012010 is a wasteful number, since it uses less digits than its factorization.

1010100012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981305.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 1010100012010 its reverse (102100010101), we get a palindrome (1112200022111).

The spelling of 1010100012010 in words is "one trillion, ten billion, one hundred million, twelve thousand, ten".