1011212022202 has 16 divisors (see below), whose sum is σ = 1532932232832. Its totient is φ = 500257517760.

The previous prime is 1011212022167. The next prime is 1011212022221. The reversal of 1011212022202 is 2022202121101.

It is a happy 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, 5638098 + ... + 5814685.

It is an arithmetic number, because the mean of its divisors is an integer number (95808264552).

Almost surely, 2^{1011212022202} is an apocalyptic number.

1011212022202 is a deficient number, since it is larger than the sum of its proper divisors (521720210630).

1011212022202 is a wasteful number, since it uses less digits than its factorization.

1011212022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11453253.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1011212022202 its reverse (2022202121101), we get a palindrome (3033414143303).

The spelling of 1011212022202 in words is "one trillion, eleven billion, two hundred twelve million, twenty-two thousand, two hundred two".