52202244220225 has 24 divisors (see below), whose sum is σ = 71009898959520. Its totient is φ = 37753172016000.

The previous prime is 52202244220223. The next prime is 52202244220261.

52202244220225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52202244220225 - 2¹ = 52202244220223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52202244220223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 530191956 + ... + 530290405.

It is an arithmetic number, because the mean of its divisors is an integer number (2958745789980).

Almost surely, 2^{52202244220225} is an apocalyptic number.

52202244220225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52202244220225 is a deficient number, since it is larger than the sum of its proper divisors (18807654739295).

52202244220225 is a wasteful number, since it uses less digits than its factorization.

52202244220225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060482561 (or 1060482556 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 34.

It can be divided in two parts, 5220224 and 4220225, that added together give a palindrome (9440449).

The spelling of 52202244220225 in words is "fifty-two trillion, two hundred two billion, two hundred forty-four million, two hundred twenty thousand, two hundred twenty-five".