2221202230102 has 32 divisors (see below), whose sum is σ = 3443102208000. Its totient is φ = 1073581797600.

The previous prime is 2221202230061. The next prime is 2221202230103. The reversal of 2221202230102 is 2010322021222.

It is a self number, because there is not a number n which added to its sum of digits gives 2221202230102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221202230103) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 412783452 + ... + 412788832.

It is an arithmetic number, because the mean of its divisors is an integer number (107596944000).

Almost surely, 2^{2221202230102} is an apocalyptic number.

2221202230102 is a deficient number, since it is larger than the sum of its proper divisors (1221899977898).

2221202230102 is a wasteful number, since it uses less digits than its factorization.

2221202230102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11572.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2221202230102 its reverse (2010322021222), we get a palindrome (4231524251324).

The spelling of 2221202230102 in words is "two trillion, two hundred twenty-one billion, two hundred two million, two hundred thirty thousand, one hundred two".