10012010022012 has 48 divisors (see below), whose sum is σ = 23379830772480. Its totient is φ = 3334698586368.

The previous prime is 10012010021911. The next prime is 10012010022019. The reversal of 10012010022012 is 21022001021001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012010022019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78300043 + ... + 78427805.

It is an arithmetic number, because the mean of its divisors is an integer number (487079807760).

Almost surely, 2^{10012010022012} is an apocalyptic number.

10012010022012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10012010022012 is an abundant number, since it is smaller than the sum of its proper divisors (13367820750468).

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

10012010022012 is a wasteful number, since it uses less digits than its factorization.

10012010022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132882 (or 132880 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10012010022012 its reverse (21022001021001), we get a palindrome (31034011043013).

The spelling of 10012010022012 in words is "ten trillion, twelve billion, ten million, twenty-two thousand, twelve".