20200102021102 has 32 divisors (see below), whose sum is σ = 30932877312000. Its totient is φ = 9891257882688.

The previous prime is 20200102021097. The next prime is 20200102021189. The reversal of 20200102021102 is 20112020100202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83212899 + ... + 83455297.

It is an arithmetic number, because the mean of its divisors is an integer number (966652416000).

Almost surely, 2^{20200102021102} is an apocalyptic number.

20200102021102 is a deficient number, since it is larger than the sum of its proper divisors (10732775290898).

20200102021102 is a wasteful number, since it uses less digits than its factorization.

20200102021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246760.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20200102021102 its reverse (20112020100202), we get a palindrome (40312122121304).

The spelling of 20200102021102 in words is "twenty trillion, two hundred billion, one hundred two million, twenty-one thousand, one hundred two".