20100022010102 has 4 divisors (see below), whose sum is σ = 30150033015156. Its totient is φ = 10050011005050.

The previous prime is 20100022010083. The next prime is 20100022010137. The reversal of 20100022010102 is 20101022000102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5025005502524 + ... + 5025005502527.

It is an arithmetic number, because the mean of its divisors is an integer number (7537508253789).

Almost surely, 2^{20100022010102} is an apocalyptic number.

20100022010102 is a deficient number, since it is larger than the sum of its proper divisors (10050011005054).

20100022010102 is a wasteful number, since it uses less digits than its factorization.

20100022010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10050011005053.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20100022010102 its reverse (20101022000102), we get a palindrome (40201044010204).

The spelling of 20100022010102 in words is "twenty trillion, one hundred billion, twenty-two million, ten thousand, one hundred two".