1012200022102 has 16 divisors (see below), whose sum is σ = 1597276486800. Its totient is φ = 480366110560.

The previous prime is 1012200022013. The next prime is 1012200022121. The reversal of 1012200022102 is 2012200022101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147892549 + ... + 147899392.

It is an arithmetic number, because the mean of its divisors is an integer number (99829780425).

Almost surely, 2^{1012200022102} is an apocalyptic number.

1012200022102 is a deficient number, since it is larger than the sum of its proper divisors (585076464698).

1012200022102 is a wasteful number, since it uses less digits than its factorization.

1012200022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295792031.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1012200022102 its reverse (2012200022101), we get a palindrome (3024400044203).

Subtracting 1012200022102 from its reverse (2012200022101), we obtain a palindrome (999999999999).

The spelling of 1012200022102 in words is "one trillion, twelve billion, two hundred million, twenty-two thousand, one hundred two".