20221211102 has 8 divisors (see below), whose sum is σ = 32116041216. Its totient is φ = 9515864032.

The previous prime is 20221211083. The next prime is 20221211113. The reversal of 20221211102 is 20111212202.

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, 297370718 + ... + 297370785.

It is an arithmetic number, because the mean of its divisors is an integer number (4014505152).

Almost surely, 2^20221211102 is an apocalyptic number.

20221211102 is a deficient number, since it is larger than the sum of its proper divisors (11894830114).

20221211102 is a wasteful number, since it uses less digits than its factorization.

20221211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594741522.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20221211102 its reverse (20111212202), we get a palindrome (40332423304).

The spelling of 20221211102 in words is "twenty billion, two hundred twenty-one million, two hundred eleven thousand, one hundred two".