102213203002202 has 4 divisors (see below), whose sum is σ = 153319804503306. Its totient is φ = 51106601501100.

The previous prime is 102213203002199. The next prime is 102213203002247. The reversal of 102213203002202 is 202200302312201.

It is a happy number.

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., 89917597635121 + 12295605367081 = 9482489^2 + 3506509^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25553300750549 + ... + 25553300750552.

Almost surely, 2^{102213203002202} is an apocalyptic number.

102213203002202 is a deficient number, since it is larger than the sum of its proper divisors (51106601501104).

102213203002202 is an equidigital number, since it uses as much as digits as its factorization.

102213203002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51106601501103.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 102213203002202 its reverse (202200302312201), we get a palindrome (304413505314403).

The spelling of 102213203002202 in words is "one hundred two trillion, two hundred thirteen billion, two hundred three million, two thousand, two hundred two".