10221201021010 has 64 divisors (see below), whose sum is σ = 21045064045824. Its totient is φ = 3501314208000.

The previous prime is 10221201020969. The next prime is 10221201021023. The reversal of 10221201021010 is 1012010212201.

It is a super-2 number, since 2×10221201021010² (a number of 27 digits) contains 22 as substring.

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, 463514485 + ... + 463536535.

It is an arithmetic number, because the mean of its divisors is an integer number (328829125716).

Almost surely, 2^{10221201021010} is an apocalyptic number.

10221201021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221201021010 is an abundant number, since it is smaller than the sum of its proper divisors (10823863024814).

10221201021010 is a wasteful number, since it uses less digits than its factorization.

10221201021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27619.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10221201021010 its reverse (1012010212201), we get a palindrome (11233211233211).

The spelling of 10221201021010 in words is "ten trillion, two hundred twenty-one billion, two hundred one million, twenty-one thousand, ten".