122001210222 has 64 divisors (see below), whose sum is σ = 253347124800. Its totient is φ = 39135052800.

The previous prime is 122001210197. The next prime is 122001210229. The reversal of 122001210222 is 222012100221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122001210229) 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, 14538804 + ... + 14547192.

It is an arithmetic number, because the mean of its divisors is an integer number (3958548825).

Almost surely, 2^122001210222 is an apocalyptic number.

122001210222 is an abundant number, since it is smaller than the sum of its proper divisors (131345914578).

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

122001210222 is a wasteful number, since it uses less digits than its factorization.

122001210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9141.

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

Adding to 122001210222 its reverse (222012100221), we get a palindrome (344013310443).

The spelling of 122001210222 in words is "one hundred twenty-two billion, one million, two hundred ten thousand, two hundred twenty-two".