20221200122102 has 8 divisors (see below), whose sum is σ = 34664914495056. Its totient is φ = 8666228623752.

The previous prime is 20221200122047. The next prime is 20221200122113. The reversal of 20221200122102 is 20122100212202.

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, 722185718633 + ... + 722185718660.

It is an arithmetic number, because the mean of its divisors is an integer number (4333114311882).

Almost surely, 2^{20221200122102} is an apocalyptic number.

20221200122102 is a deficient number, since it is larger than the sum of its proper divisors (14443714372954).

20221200122102 is a wasteful number, since it uses less digits than its factorization.

20221200122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444371437302.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20221200122102 its reverse (20122100212202), we get a palindrome (40343300334304).

The spelling of 20221200122102 in words is "twenty trillion, two hundred twenty-one billion, two hundred million, one hundred twenty-two thousand, one hundred two".