122101020222 has 16 divisors (see below), whose sum is σ = 245152246032. Its totient is φ = 40541972480.

The previous prime is 122101020221. The next prime is 122101020227. The reversal of 122101020222 is 222020101221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122101020221) 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, 39590229 + ... + 39593312.

It is an arithmetic number, because the mean of its divisors is an integer number (15322015377).

Almost surely, 2^122101020222 is an apocalyptic number.

122101020222 is an abundant number, since it is smaller than the sum of its proper divisors (123051225810).

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

122101020222 is a wasteful number, since it uses less digits than its factorization.

122101020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79183803.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122101020222 its reverse (222020101221), we get a palindrome (344121121443).

The spelling of 122101020222 in words is "one hundred twenty-two billion, one hundred one million, twenty thousand, two hundred twenty-two".