10549144202 has 4 divisors (see below), whose sum is σ = 15823716306. Its totient is φ = 5274572100.

The previous prime is 10549144153. The next prime is 10549144237. The reversal of 10549144202 is 20244194501.

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

It can be written as a sum of positive squares in only one way, i.e., 5336448601 + 5212695601 = 73051^2 + 72199^2 .

It is a super-2 number, since 2×10549144202² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2637286049 + ... + 2637286052.

Almost surely, 2^10549144202 is an apocalyptic number.

10549144202 is a deficient number, since it is larger than the sum of its proper divisors (5274572104).

10549144202 is an equidigital number, since it uses as much as digits as its factorization.

10549144202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5274572103.

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 10549144202 in words is "ten billion, five hundred forty-nine million, one hundred forty-four thousand, two hundred two".