1102743202 has 8 divisors (see below), whose sum is σ = 1804488912. Its totient is φ = 501246900.

The previous prime is 1102743167. The next prime is 1102743203. The reversal of 1102743202 is 2023472011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 50124691 = 1102743202 / (1 + 1 + 0 + 2 + 7 + 4 + 3 + 2 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (1102743203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25062324 + ... + 25062367.

It is an arithmetic number, because the mean of its divisors is an integer number (225561114).

Almost surely, 2^1102743202 is an apocalyptic number.

1102743202 is a deficient number, since it is larger than the sum of its proper divisors (701745710).

1102743202 is a wasteful number, since it uses less digits than its factorization.

1102743202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50124704.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 1102743202 is about 33207.5774786418. The cubic root of 1102743202 is about 1033.1375100541.

The spelling of 1102743202 in words is "one billion, one hundred two million, seven hundred forty-three thousand, two hundred two".