20221012021102 has 8 divisors (see below), whose sum is σ = 31036902172056. Its totient is φ = 9875377963752.

The previous prime is 20221012021097. The next prime is 20221012021117. The reversal of 20221012021102 is 20112021012202.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117564023293 + ... + 117564023464.

It is an arithmetic number, because the mean of its divisors is an integer number (3879612771507).

Almost surely, 2^{20221012021102} is an apocalyptic number.

20221012021102 is a deficient number, since it is larger than the sum of its proper divisors (10815890150954).

20221012021102 is a wasteful number, since it uses less digits than its factorization.

20221012021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235128046802.

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

Adding to 20221012021102 its reverse (20112021012202), we get a palindrome (40333033033304).

The spelling of 20221012021102 in words is "twenty trillion, two hundred twenty-one billion, twelve million, twenty-one thousand, one hundred two".