122101010202 has 64 divisors (see below), whose sum is σ = 268398720000. Its totient is φ = 36858716928.

The previous prime is 122101010191. The next prime is 122101010209. The reversal of 122101010202 is 202010101221.

It is a super-3 number, since 3×122101010202³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (122101010209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4441074 + ... + 4468482.

It is an arithmetic number, because the mean of its divisors is an integer number (4193730000).

Almost surely, 2^122101010202 is an apocalyptic number.

122101010202 is an abundant number, since it is smaller than the sum of its proper divisors (146297709798).

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

122101010202 is a wasteful number, since it uses less digits than its factorization.

122101010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29155.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 122101010202 its reverse (202010101221), we get a palindrome (324111111423).

The spelling of 122101010202 in words is "one hundred twenty-two billion, one hundred one million, ten thousand, two hundred two".