122020010210 has 128 divisors (see below), whose sum is σ = 267979622400. Its totient is φ = 39944486400.

The previous prime is 122020010171. The next prime is 122020010221. The reversal of 122020010210 is 12010020221.

It is a happy number.

It is a super-3 number, since 3×122020010210³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122020010191 and 122020010200.

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 63 ways as a sum of consecutive naturals, for example, 6600380 + ... + 6618840.

It is an arithmetic number, because the mean of its divisors is an integer number (2093590800).

Almost surely, 2^122020010210 is an apocalyptic number.

122020010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122020010210 is an abundant number, since it is smaller than the sum of its proper divisors (145959612190).

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

122020010210 is a wasteful number, since it uses less digits than its factorization.

122020010210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18577 (or 18563 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 122020010210 its reverse (12010020221), we get a palindrome (134030030431).

The spelling of 122020010210 in words is "one hundred twenty-two billion, twenty million, ten thousand, two hundred ten".