20011210201102 has 8 divisors (see below), whose sum is σ = 30017173156200. Its totient is φ = 10005485815704.

The previous prime is 20011210201079. The next prime is 20011210201121. The reversal of 20011210201102 is 20110201211002.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59432577 + ... + 59768332.

It is an arithmetic number, because the mean of its divisors is an integer number (3752146644525).

Almost surely, 2^{20011210201102} is an apocalyptic number.

20011210201102 is a deficient number, since it is larger than the sum of its proper divisors (10005962955098).

20011210201102 is a wasteful number, since it uses less digits than its factorization.

20011210201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119284850.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20011210201102 its reverse (20110201211002), we get a palindrome (40121411412104).

The spelling of 20011210201102 in words is "twenty trillion, eleven billion, two hundred ten million, two hundred one thousand, one hundred two".