122020200102 has 16 divisors (see below), whose sum is σ = 250636087152. Its totient is φ = 39574118880.

The previous prime is 122020200101. The next prime is 122020200157. The reversal of 122020200102 is 201002020221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122020200101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274820049 + ... + 274820492.

It is an arithmetic number, because the mean of its divisors is an integer number (15664755447).

Almost surely, 2^122020200102 is an apocalyptic number.

122020200102 is an abundant number, since it is smaller than the sum of its proper divisors (128615887050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122020200102 is a wasteful number, since it uses less digits than its factorization.

122020200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549640583.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 122020200102 its reverse (201002020221), we get a palindrome (323022220323).

The spelling of 122020200102 in words is "one hundred twenty-two billion, twenty million, two hundred thousand, one hundred two".