20122110102 has 8 divisors (see below), whose sum is σ = 40244220216. Its totient is φ = 6707370032.

The previous prime is 20122110097. The next prime is 20122110121. The reversal of 20122110102 is 20101122102.

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

20122110102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1676842503 + ... + 1676842514.

It is an arithmetic number, because the mean of its divisors is an integer number (5030527527).

Almost surely, 2^20122110102 is an apocalyptic number.

20122110102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20122110102 is a wasteful number, since it uses less digits than its factorization.

20122110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353685022.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20122110102 its reverse (20101122102), we get a palindrome (40223232204).

The spelling of 20122110102 in words is "twenty billion, one hundred twenty-two million, one hundred ten thousand, one hundred two".