20100022102 has 8 divisors (see below), whose sum is σ = 30211944336. Its totient is φ = 10029373992.

The previous prime is 20100022091. The next prime is 20100022123. The reversal of 20100022102 is 20122000102.

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

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, 10317313 + ... + 10319260.

It is an arithmetic number, because the mean of its divisors is an integer number (3776493042).

Almost surely, 2^20100022102 is an apocalyptic number.

20100022102 is a deficient number, since it is larger than the sum of its proper divisors (10111922234).

20100022102 is a wasteful number, since it uses less digits than its factorization.

20100022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20637062.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20100022102 its reverse (20122000102), we get a palindrome (40222022204).

The spelling of 20100022102 in words is "twenty billion, one hundred million, twenty-two thousand, one hundred two".