2011011211022 has 16 divisors (see below), whose sum is σ = 3344692269744. Its totient is φ = 899110824000.

The previous prime is 2011011211003. The next prime is 2011011211031. The reversal of 2011011211022 is 2201121101102.

It is a junction number, because it is equal to n+sod(n) for n = 2011011210988 and 2011011211006.

It is a congruent 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, 749257679 + ... + 749260362.

It is an arithmetic number, because the mean of its divisors is an integer number (209043266859).

Almost surely, 2^{2011011211022} is an apocalyptic number.

2011011211022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2011011211022 is a deficient number, since it is larger than the sum of its proper divisors (1333681058722).

2011011211022 is a wasteful number, since it uses less digits than its factorization.

2011011211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498518115.

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

Adding to 2011011211022 its reverse (2201121101102), we get a palindrome (4212132312124).

The spelling of 2011011211022 in words is "two trillion, eleven billion, eleven million, two hundred eleven thousand, twenty-two".