10012100221002 has 64 divisors (see below), whose sum is σ = 21936635965440. Its totient is φ = 3021190080000.

The previous prime is 10012100220961. The next prime is 10012100221043. The reversal of 10012100221002 is 20012200121001.

10012100221002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10012100220961) and next prime (10012100221043).

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, 74695399 + ... + 74829317.

It is an arithmetic number, because the mean of its divisors is an integer number (342759936960).

Almost surely, 2^{10012100221002} is an apocalyptic number.

10012100221002 is an abundant number, since it is smaller than the sum of its proper divisors (11924535744438).

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

10012100221002 is a wasteful number, since it uses less digits than its factorization.

10012100221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138699.

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

Adding to 10012100221002 its reverse (20012200121001), we get a palindrome (30024300342003).

The spelling of 10012100221002 in words is "ten trillion, twelve billion, one hundred million, two hundred twenty-one thousand, two".