122201052 has 12 divisors (see below), whose sum is σ = 285135816. Its totient is φ = 40733680.

The previous prime is 122201003. The next prime is 122201059. The reversal of 122201052 is 250102221.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122201059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5091699 + ... + 5091722.

It is an arithmetic number, because the mean of its divisors is an integer number (23761318).

Almost surely, 2^122201052 is an apocalyptic number.

122201052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122201052 is an abundant number, since it is smaller than the sum of its proper divisors (162934764).

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

122201052 is a wasteful number, since it uses less digits than its factorization.

122201052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10183428 (or 10183426 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 122201052 is about 11054.4584670621. The cubic root of 122201052 is about 496.2398629564.

Adding to 122201052 its reverse (250102221), we get a palindrome (372303273).

The spelling of 122201052 in words is "one hundred twenty-two million, two hundred one thousand, fifty-two".