1012000010 has 32 divisors (see below), whose sum is σ = 2085754752. Its totient is φ = 346317120.

The previous prime is 1012000009. The next prime is 1012000013. The reversal of 1012000010 is 100002101.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1011999958 and 1012000003.

It is not an unprimeable number, because it can be changed into a prime (1012000013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24509 + ... + 51231.

It is an arithmetic number, because the mean of its divisors is an integer number (65179836).

Almost surely, 2^1012000010 is an apocalyptic number.

1012000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012000010 is an abundant number, since it is smaller than the sum of its proper divisors (1073754742).

1012000010 is a wasteful number, since it uses less digits than its factorization.

1012000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27278.

The product of its (nonzero) digits is 2, while the sum is 5.

The square root of 1012000010 is about 31811.9475983474. The cubic root of 1012000010 is about 1003.9841091277.

Adding to 1012000010 its reverse (100002101), we get a palindrome (1112002111).

The spelling of 1012000010 in words is "one billion, twelve million, ten", and thus it is an aban number and an uban number.