220102211112002 has 4 divisors (see below), whose sum is σ = 330153316668006. Its totient is φ = 110051105556000.

The previous prime is 220102211111999. The next prime is 220102211112013. The reversal of 220102211112002 is 200211112201022.

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., 158246361319201 + 61855849792801 = 12579601^2 + 7864849^2 .

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, 55025552777999 + ... + 55025552778002.

Almost surely, 2^{220102211112002} is an apocalyptic number.

220102211112002 is a deficient number, since it is larger than the sum of its proper divisors (110051105556004).

220102211112002 is a wasteful number, since it uses less digits than its factorization.

220102211112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110051105556003.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 220102211112002 its reverse (200211112201022), we get a palindrome (420313323313024).

The spelling of 220102211112002 in words is "two hundred twenty trillion, one hundred two billion, two hundred eleven million, one hundred twelve thousand, two".