202250404342601 has 4 divisors (see below), whose sum is σ = 202405861995204. Its totient is φ = 202094946690000.

The previous prime is 202250404342561. The next prime is 202250404342619. The reversal of 202250404342601 is 106243404052202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 55553469696400 + 146696934646201 = 7453420^2 + 12111851^2 .

It is a cyclic number.

It is not a de Polignac number, because 202250404342601 - 2¹⁸ = 202250404080457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202250404342621) 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, 77728824350 + ... + 77728826951.

It is an arithmetic number, because the mean of its divisors is an integer number (50601465498801).

Almost surely, 2^{202250404342601} is an apocalyptic number.

It is an amenable number.

202250404342601 is a deficient number, since it is larger than the sum of its proper divisors (155457652603).

202250404342601 is a wasteful number, since it uses less digits than its factorization.

202250404342601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155457652602.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 202250404342601 its reverse (106243404052202), we get a palindrome (308493808394803).

The spelling of 202250404342601 in words is "two hundred two trillion, two hundred fifty billion, four hundred four million, three hundred forty-two thousand, six hundred one".