1012211102202 has 8 divisors (see below), whose sum is σ = 2024422204416. Its totient is φ = 337403700732.

The previous prime is 1012211102191. The next prime is 1012211102207. The reversal of 1012211102202 is 2022011122101.

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

1012211102202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1012211102207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84350925178 + ... + 84350925189.

It is an arithmetic number, because the mean of its divisors is an integer number (253052775552).

Almost surely, 2^{1012211102202} is an apocalyptic number.

1012211102202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012211102202 is a wasteful number, since it uses less digits than its factorization.

1012211102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168701850372.

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

Adding to 1012211102202 its reverse (2022011122101), we get a palindrome (3034222224303).

The spelling of 1012211102202 in words is "one trillion, twelve billion, two hundred eleven million, one hundred two thousand, two hundred two".