20221211020102 has 8 divisors (see below), whose sum is σ = 30373538425776. Its totient is φ = 10096698211512.

The previous prime is 20221211020099. The next prime is 20221211020133. The reversal of 20221211020102 is 20102011212202.

It is a happy number.

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, 6953647453 + ... + 6953650360.

It is an arithmetic number, because the mean of its divisors is an integer number (3796692303222).

Almost surely, 2^{20221211020102} is an apocalyptic number.

20221211020102 is a deficient number, since it is larger than the sum of its proper divisors (10152327405674).

20221211020102 is a wasteful number, since it uses less digits than its factorization.

20221211020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13907298542.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20221211020102 its reverse (20102011212202), we get a palindrome (40323222232304).

The spelling of 20221211020102 in words is "twenty trillion, two hundred twenty-one billion, two hundred eleven million, twenty thousand, one hundred two".