1012201202203 has 2 divisors, whose sum is σ = 1012201202204. Its totient is φ = 1012201202202.

The previous prime is 1012201202197. The next prime is 1012201202239. The reversal of 1012201202203 is 3022021022101.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3022021022101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1012201202203 - 2⁹ = 1012201201691 is a prime.

It is not a weakly prime, because it can be changed into another prime (1012201202263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506100601101 + 506100601102.

It is an arithmetic number, because the mean of its divisors is an integer number (506100601102).

Almost surely, 2^{1012201202203} is an apocalyptic number.

1012201202203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012201202203 is an equidigital number, since it uses as much as digits as its factorization.

1012201202203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1012201202203 its reverse (3022021022101), we get a palindrome (4034222224304).

It can be divided in two parts, 1012201 and 202203, that added together give a square (1214404 = 1102²).

The spelling of 1012201202203 in words is "one trillion, twelve billion, two hundred one million, two hundred two thousand, two hundred three".