1012012102211 has 4 divisors (see below), whose sum is σ = 1104013202424. Its totient is φ = 920011002000.

The previous prime is 1012012102183. The next prime is 1012012102229. The reversal of 1012012102211 is 1122012102101.

1012012102211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012012102211 is a prime.

It is a super-2 number, since 2×1012012102211² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1012012182211) 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, 46000550090 + ... + 46000550111.

It is an arithmetic number, because the mean of its divisors is an integer number (276003300606).

Almost surely, 2^{1012012102211} is an apocalyptic number.

1012012102211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1012012102211 is a deficient number, since it is larger than the sum of its proper divisors (92001100213).

1012012102211 is an equidigital number, since it uses as much as digits as its factorization.

1012012102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92001100212.

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

Adding to 1012012102211 its reverse (1122012102101), we get a palindrome (2134024204312).

The spelling of 1012012102211 in words is "one trillion, twelve billion, twelve million, one hundred two thousand, two hundred eleven".