10012110101010 has 64 divisors (see below), whose sum is σ = 26718406968960. Its totient is φ = 2667951357120.

The previous prime is 10012110101003. The next prime is 10012110101023. The reversal of 10012110101010 is 1010101121001.

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 = 10012110100983 and 10012110101001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13133256 + ... + 13874675.

It is an arithmetic number, because the mean of its divisors is an integer number (417475108890).

Almost surely, 2^{10012110101010} is an apocalyptic number.

10012110101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10012110101010 is an abundant number, since it is smaller than the sum of its proper divisors (16706296867950).

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

10012110101010 is a wasteful number, since it uses less digits than its factorization.

10012110101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27009320 (or 27009314 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 10012110101010 its reverse (1010101121001), we get a palindrome (11022211222011).

The spelling of 10012110101010 in words is "ten trillion, twelve billion, one hundred ten million, one hundred one thousand, ten".