122201222322020 has 12 divisors (see below), whose sum is σ = 256622566876284. Its totient is φ = 48880488928800.

The previous prime is 122201222322017. The next prime is 122201222322043. The reversal of 122201222322020 is 20223222102221.

It can be written as a sum of positive squares in 2 ways, for example, as 66561677029156 + 55639545292864 = 8158534^2 + 7459192^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3055030558031 + ... + 3055030558070.

It is an arithmetic number, because the mean of its divisors is an integer number (21385213906357).

Almost surely, 2^{122201222322020} is an apocalyptic number.

122201222322020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122201222322020 is an abundant number, since it is smaller than the sum of its proper divisors (134421344554264).

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

122201222322020 is a wasteful number, since it uses less digits than its factorization.

122201222322020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6110061116110 (or 6110061116108 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 122201222322020 its reverse (20223222102221), we get a palindrome (142424444424241).

The spelling of 122201222322020 in words is "one hundred twenty-two trillion, two hundred one billion, two hundred twenty-two million, three hundred twenty-two thousand, twenty".