102213002002 has 4 divisors (see below), whose sum is σ = 153319503006. Its totient is φ = 51106501000.

The previous prime is 102213001999. The next prime is 102213002011. The reversal of 102213002002 is 200200312201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200200312201 = 17 ⋅11776488953.

It can be written as a sum of positive squares in only one way, i.e., 75020662201 + 27192339801 = 273899^2 + 164901^2 .

It is a super-3 number, since 3×102213002002³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25553250499 + ... + 25553250502.

Almost surely, 2^102213002002 is an apocalyptic number.

102213002002 is a deficient number, since it is larger than the sum of its proper divisors (51106501004).

102213002002 is an equidigital number, since it uses as much as digits as its factorization.

102213002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51106501003.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 102213002002 its reverse (200200312201), we get a palindrome (302413314203).

The spelling of 102213002002 in words is "one hundred two billion, two hundred thirteen million, two thousand, two".