2012101001010 has 24 divisors (see below), whose sum is σ = 5231462602860. Its totient is φ = 536560266912.

The previous prime is 2012101000997. The next prime is 2012101001041. The reversal of 2012101001010 is 101001012102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1947523518369 + 64577482641 = 1395537^2 + 254121^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2012101000983 and 2012101001001.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11178338805 + ... + 11178338984.

Almost surely, 2^{2012101001010} is an apocalyptic number.

2012101001010 is an abundant number, since it is smaller than the sum of its proper divisors (3219361601850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2012101001010 is a wasteful number, since it uses less digits than its factorization.

2012101001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22356677802 (or 22356677799 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2012101001010 its reverse (101001012102), we get a palindrome (2113102013112).

The spelling of 2012101001010 in words is "two trillion, twelve billion, one hundred one million, one thousand, ten".