20102210110 has 8 divisors (see below), whose sum is σ = 36183978216. Its totient is φ = 8040884040.

The previous prime is 20102210101. The next prime is 20102210119. The reversal of 20102210110 is 1101220102.

It is an interprime number because it is at equal distance from previous prime (20102210101) and next prime (20102210119).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 2010221011 = 20102210110 / (2 + 0 + 1 + 0 + 2 + 2 + 1 + 0 + 1 + 1 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20102210119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005110496 + ... + 1005110515.

It is an arithmetic number, because the mean of its divisors is an integer number (4522997277).

Almost surely, 2^20102210110 is an apocalyptic number.

20102210110 is a deficient number, since it is larger than the sum of its proper divisors (16081768106).

20102210110 is a wasteful number, since it uses less digits than its factorization.

20102210110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010221018.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 20102210110 its reverse (1101220102), we get a palindrome (21203430212).

The spelling of 20102210110 in words is "twenty billion, one hundred two million, two hundred ten thousand, one hundred ten".