20200010120102 has 4 divisors (see below), whose sum is σ = 30300015180156. Its totient is φ = 10100005060050.

The previous prime is 20200010120077. The next prime is 20200010120137. The reversal of 20200010120102 is 20102101000202.

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, 5050002530024 + ... + 5050002530027.

It is an arithmetic number, because the mean of its divisors is an integer number (7575003795039).

Almost surely, 2^{20200010120102} is an apocalyptic number.

20200010120102 is a deficient number, since it is larger than the sum of its proper divisors (10100005060054).

20200010120102 is a wasteful number, since it uses less digits than its factorization.

20200010120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10100005060053.

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

Adding to 20200010120102 its reverse (20102101000202), we get a palindrome (40302111120304).

The spelling of 20200010120102 in words is "twenty trillion, two hundred billion, ten million, one hundred twenty thousand, one hundred two".