202251054345203 has 16 divisors (see below), whose sum is σ = 203985790278336. Its totient is φ = 200524210360320.

The previous prime is 202251054345199. The next prime is 202251054345209. The reversal of 202251054345203 is 302543450152202.

It is a cyclic number.

It is not a de Polignac number, because 202251054345203 - 2² = 202251054345199 is a prime.

It is a super-2 number, since 2×202251054345203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202251054345209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106359323 + ... + 108244203.

It is an arithmetic number, because the mean of its divisors is an integer number (12749111892396).

Almost surely, 2^{202251054345203} is an apocalyptic number.

202251054345203 is a deficient number, since it is larger than the sum of its proper divisors (1734735933133).

202251054345203 is a wasteful number, since it uses less digits than its factorization.

202251054345203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886974.

The product of its (nonzero) digits is 288000, while the sum is 38.

The spelling of 202251054345203 in words is "two hundred two trillion, two hundred fifty-one billion, fifty-four million, three hundred forty-five thousand, two hundred three".