122012121102222 has 32 divisors (see below), whose sum is σ = 262796784169248. Its totient is φ = 37541984478336.

The previous prime is 122012121102211. The next prime is 122012121102317. The reversal of 122012121102222 is 222201121210221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10272108 + ... + 18696000.

It is an arithmetic number, because the mean of its divisors is an integer number (8212399505289).

Almost surely, 2^{122012121102222} is an apocalyptic number.

122012121102222 is an abundant number, since it is smaller than the sum of its proper divisors (140784663067026).

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

122012121102222 is a wasteful number, since it uses less digits than its factorization.

122012121102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8609604.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 122012121102222 its reverse (222201121210221), we get a palindrome (344213242312443).

The spelling of 122012121102222 in words is "one hundred twenty-two trillion, twelve billion, one hundred twenty-one million, one hundred two thousand, two hundred twenty-two".