1012202211201 has 16 divisors (see below), whose sum is σ = 1381024311744. Its totient is φ = 659091593664.

The previous prime is 1012202211199. The next prime is 1012202211227. The reversal of 1012202211201 is 1021122022101.

It is not a de Polignac number, because 1012202211201 - 2¹ = 1012202211199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012202211901) 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, 6819955 + ... + 6966791.

It is an arithmetic number, because the mean of its divisors is an integer number (86314019484).

Almost surely, 2^{1012202211201} is an apocalyptic number.

It is an amenable number.

1012202211201 is a deficient number, since it is larger than the sum of its proper divisors (368822100543).

1012202211201 is a wasteful number, since it uses less digits than its factorization.

1012202211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200320.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1012202211201 its reverse (1021122022101), we get a palindrome (2033324233302).

The spelling of 1012202211201 in words is "one trillion, twelve billion, two hundred two million, two hundred eleven thousand, two hundred one".