2011200220022 has 16 divisors (see below), whose sum is σ = 3449017904640. Its totient is φ = 861631426728.

The previous prime is 2011200219979. The next prime is 2011200220037. The reversal of 2011200220022 is 2200220021102.

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

2011200220022 is a modest number, since divided by 220022 gives 20112 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 2011200219979 and 2011200220006.

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, 25920272 + ... + 25997747.

It is an arithmetic number, because the mean of its divisors is an integer number (215563619040).

Almost surely, 2^{2011200220022} is an apocalyptic number.

2011200220022 is a deficient number, since it is larger than the sum of its proper divisors (1437817684618).

2011200220022 is a wasteful number, since it uses less digits than its factorization.

2011200220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51920795.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2011200220022 its reverse (2200220021102), we get a palindrome (4211420241124).

The spelling of 2011200220022 in words is "two trillion, eleven billion, two hundred million, two hundred twenty thousand, twenty-two".