122220212111202 has 16 divisors (see below), whose sum is σ = 250125085251360. Its totient is φ = 39792627198912.

The previous prime is 122220212111201. The next prime is 122220212111203. The reversal of 122220212111202 is 202111212022221.

122220212111202 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (122220212111201) and next prime (122220212111203).

It is not an unprimeable number, because it can be changed into a prime (122220212111201) 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, 236860875927 + ... + 236860876442.

It is an arithmetic number, because the mean of its divisors is an integer number (15632817828210).

Almost surely, 2^{122220212111202} is an apocalyptic number.

122220212111202 is an abundant number, since it is smaller than the sum of its proper divisors (127904873140158).

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

122220212111202 is a wasteful number, since it uses less digits than its factorization.

122220212111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473721752417.

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

Adding to 122220212111202 its reverse (202111212022221), we get a palindrome (324331424133423).

The spelling of 122220212111202 in words is "one hundred twenty-two trillion, two hundred twenty billion, two hundred twelve million, one hundred eleven thousand, two hundred two".