1012202110211 has 4 divisors (see below), whose sum is σ = 1018411939272. Its totient is φ = 1005992281152.

The previous prime is 1012202110207. The next prime is 1012202110259. The reversal of 1012202110211 is 1120112022101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1012202110211 - 2² = 1012202110207 is a prime.

It is a super-2 number, since 2×1012202110211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012202110511) 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, 3104914286 + ... + 3104914611.

It is an arithmetic number, because the mean of its divisors is an integer number (254602984818).

Almost surely, 2^{1012202110211} is an apocalyptic number.

1012202110211 is a deficient number, since it is larger than the sum of its proper divisors (6209829061).

1012202110211 is an equidigital number, since it uses as much as digits as its factorization.

1012202110211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6209829060.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1012202110211 its reverse (1120112022101), we get a palindrome (2132314132312).

The spelling of 1012202110211 in words is "one trillion, twelve billion, two hundred two million, one hundred ten thousand, two hundred eleven".