20122102002 has 8 divisors (see below), whose sum is σ = 40244204016. Its totient is φ = 6707367332.

The previous prime is 20122101997. The next prime is 20122102031. The reversal of 20122102002 is 20020122102.

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

20122102002 is an admirable 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, 1676841828 + ... + 1676841839.

It is an arithmetic number, because the mean of its divisors is an integer number (5030525502).

Almost surely, 2^20122102002 is an apocalyptic number.

20122102002 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.

20122102002 is a wasteful number, since it uses less digits than its factorization.

20122102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353683672.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20122102002 its reverse (20020122102), we get a palindrome (40142224104).

The spelling of 20122102002 in words is "twenty billion, one hundred twenty-two million, one hundred two thousand, two".