122020021102 has 8 divisors (see below), whose sum is σ = 209177179056. Its totient is φ = 52294294752.

The previous prime is 122020021073. The next prime is 122020021127. The reversal of 122020021102 is 201120020221.

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, 4357857883 + ... + 4357857910.

It is an arithmetic number, because the mean of its divisors is an integer number (26147147382).

Almost surely, 2^122020021102 is an apocalyptic number.

122020021102 is a deficient number, since it is larger than the sum of its proper divisors (87157157954).

122020021102 is an equidigital number, since it uses as much as digits as its factorization.

122020021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8715715802.

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

Adding to 122020021102 its reverse (201120020221), we get a palindrome (323140041323).

The spelling of 122020021102 in words is "one hundred twenty-two billion, twenty million, twenty-one thousand, one hundred two".