10212200001002 has 4 divisors (see below), whose sum is σ = 15318300001506. Its totient is φ = 5106100000500.

The previous prime is 10212200000917. The next prime is 10212200001041. The reversal of 10212200001002 is 20010000221201.

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., 5839622073961 + 4372577927041 = 2416531^2 + 2091071^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2553050000249 + ... + 2553050000252.

Almost surely, 2^{10212200001002} is an apocalyptic number.

10212200001002 is a deficient number, since it is larger than the sum of its proper divisors (5106100000504).

10212200001002 is an equidigital number, since it uses as much as digits as its factorization.

10212200001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106100000503.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10212200001002 its reverse (20010000221201), we get a palindrome (30222200222203).

The spelling of 10212200001002 in words is "ten trillion, two hundred twelve billion, two hundred million, one thousand, two".