1011022212202 has 8 divisors (see below), whose sum is σ = 1516568796612. Its totient is φ = 505499280000.

The previous prime is 1011022212149. The next prime is 1011022212251. The reversal of 1011022212202 is 2022122201101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 881399891241 + 129622320961 = 938829^2 + 360031^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5805799 + ... + 5977402.

Almost surely, 2^{1011022212202} is an apocalyptic number.

1011022212202 is a deficient number, since it is larger than the sum of its proper divisors (505546584410).

1011022212202 is a wasteful number, since it uses less digits than its factorization.

1011022212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11826104.

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

Adding to 1011022212202 its reverse (2022122201101), we get a palindrome (3033144413303).

The spelling of 1011022212202 in words is "one trillion, eleven billion, twenty-two million, two hundred twelve thousand, two hundred two".