10011221010010 has 32 divisors (see below), whose sum is σ = 20814773954112. Its totient is φ = 3426300238080.

The previous prime is 10011221010001. The next prime is 10011221010017. The reversal of 10011221010010 is 1001012211001.

10011221010010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10011221010010² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (10011221010017) 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, 2676795192 + ... + 2676798931.

It is an arithmetic number, because the mean of its divisors is an integer number (650461686066).

Almost surely, 2^{10011221010010} is an apocalyptic number.

10011221010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10011221010010 is an abundant number, since it is smaller than the sum of its proper divisors (10803552944102).

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

10011221010010 is a wasteful number, since it uses less digits than its factorization.

10011221010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5353594158.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10011221010010 its reverse (1001012211001), we get a palindrome (11012233221011).

The spelling of 10011221010010 in words is "ten trillion, eleven billion, two hundred twenty-one million, ten thousand, ten".