2011101121022 has 16 divisors (see below), whose sum is σ = 3566484747360. Its totient is φ = 832179774048.

The previous prime is 2011101121009. The next prime is 2011101121027. The reversal of 2011101121022 is 2201211011102.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2011101120988 and 2011101121006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011101121027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2476725113 + ... + 2476725924.

It is an arithmetic number, because the mean of its divisors is an integer number (222905296710).

Almost surely, 2^{2011101121022} is an apocalyptic number.

2011101121022 is a deficient number, since it is larger than the sum of its proper divisors (1555383626338).

2011101121022 is a wasteful number, since it uses less digits than its factorization.

2011101121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4953451075.

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

Adding to 2011101121022 its reverse (2201211011102), we get a palindrome (4212312132124).

The spelling of 2011101121022 in words is "two trillion, eleven billion, one hundred one million, one hundred twenty-one thousand, twenty-two".