10202020222110 has 64 divisors (see below), whose sum is σ = 24518326689792. Its totient is φ = 2716821218816.

The previous prime is 10202020222087. The next prime is 10202020222133. The reversal of 10202020222110 is 1122202020201.

It is an interprime number because it is at equal distance from previous prime (10202020222087) and next prime (10202020222133).

It is a super-2 number, since 2×10202020222110² (a number of 27 digits) contains 22 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 10202020222110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72959782 + ... + 73099478.

It is an arithmetic number, because the mean of its divisors is an integer number (383098854528).

Almost surely, 2^{10202020222110} is an apocalyptic number.

10202020222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10202020222110 is an abundant number, since it is smaller than the sum of its proper divisors (14316306467682).

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

10202020222110 is a wasteful number, since it uses less digits than its factorization.

10202020222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143017.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10202020222110 its reverse (1122202020201), we get a palindrome (11324222242311).

The spelling of 10202020222110 in words is "ten trillion, two hundred two billion, twenty million, two hundred twenty-two thousand, one hundred ten".