10221012220110 has 16 divisors (see below), whose sum is σ = 24530429328336. Its totient is φ = 2725603258688.

The previous prime is 10221012220109. The next prime is 10221012220171. The reversal of 10221012220110 is 1102221012201.

It is a super-3 number, since 3×10221012220110³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10221012220110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170350203639 + ... + 170350203698.

It is an arithmetic number, because the mean of its divisors is an integer number (1533151833021).

Almost surely, 2^{10221012220110} is an apocalyptic number.

10221012220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221012220110 is an abundant number, since it is smaller than the sum of its proper divisors (14309417108226).

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

10221012220110 is a wasteful number, since it uses less digits than its factorization.

10221012220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340700407347.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10221012220110 its reverse (1102221012201), we get a palindrome (11323233232311).

The spelling of 10221012220110 in words is "ten trillion, two hundred twenty-one billion, twelve million, two hundred twenty thousand, one hundred ten".