102210144443002 has 4 divisors (see below), whose sum is σ = 153315216664506. Its totient is φ = 51105072221500.

The previous prime is 102210144442999. The next prime is 102210144443201. The reversal of 102210144443002 is 200344441012201.

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., 62750653383961 + 39459491059041 = 7921531^2 + 6281679^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25552536110749 + ... + 25552536110752.

Almost surely, 2^{102210144443002} is an apocalyptic number.

102210144443002 is a deficient number, since it is larger than the sum of its proper divisors (51105072221504).

102210144443002 is an equidigital number, since it uses as much as digits as its factorization.

102210144443002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51105072221503.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 102210144443002 its reverse (200344441012201), we get a palindrome (302554585455203).

The spelling of 102210144443002 in words is "one hundred two trillion, two hundred ten billion, one hundred forty-four million, four hundred forty-three thousand, two".