1012200022101 has 16 divisors (see below), whose sum is σ = 1378706169600. Its totient is φ = 660255095808.

The previous prime is 1012200022013. The next prime is 1012200022121.

1012200022101 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1012200022101 - 2¹⁷ = 1012199891029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012200022121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519516 + ... + 1514693.

It is an arithmetic number, because the mean of its divisors is an integer number (86169135600).

Almost surely, 2^{1012200022101} is an apocalyptic number.

It is an amenable number.

1012200022101 is a deficient number, since it is larger than the sum of its proper divisors (366506147499).

1012200022101 is a wasteful number, since it uses less digits than its factorization.

1012200022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2037788.

The product of its (nonzero) digits is 16, while the sum is 12.

It can be divided in two parts, 10122000 and 22101, that added together give a palindrome (10144101).

The spelling of 1012200022101 in words is "one trillion, twelve billion, two hundred million, twenty-two thousand, one hundred one".