102741202 has 8 divisors (see below), whose sum is σ = 156638412. Its totient is φ = 50528400.

The previous prime is 102741181. The next prime is 102741257. The reversal of 102741202 is 202147201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 89132481 + 13608721 = 9441^2 + 3689^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 102741202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420949 + ... + 421192.

Almost surely, 2^102741202 is an apocalyptic number.

102741202 is a deficient number, since it is larger than the sum of its proper divisors (53897210).

102741202 is an equidigital number, since it uses as much as digits as its factorization.

102741202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842204.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 102741202 is about 10136.1334837304. The cubic root of 102741202 is about 468.3618874054.

Adding to 102741202 its reverse (202147201), we get a palindrome (304888403).

It can be divided in two parts, 10274 and 1202, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 102741202 in words is "one hundred two million, seven hundred forty-one thousand, two hundred two".