122002222210 has 64 divisors (see below), whose sum is σ = 252753177600. Its totient is φ = 41933419200.

The previous prime is 122002222201. The next prime is 122002222259. The reversal of 122002222210 is 12222200221.

122002222210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 851025 + ... + 983995.

It is an arithmetic number, because the mean of its divisors is an integer number (3949268400).

Almost surely, 2^122002222210 is an apocalyptic number.

122002222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122002222210 is an abundant number, since it is smaller than the sum of its proper divisors (130750955390).

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

122002222210 is a wasteful number, since it uses less digits than its factorization.

122002222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133447.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 122002222210 its reverse (12222200221), we get a palindrome (134224422431).

The spelling of 122002222210 in words is "one hundred twenty-two billion, two million, two hundred twenty-two thousand, two hundred ten".