2200001001111 has 6 divisors (see below), whose sum is σ = 3177779223840. Its totient is φ = 1466667334068.

The previous prime is 2200001001101. The next prime is 2200001001113. The reversal of 2200001001111 is 1111001000022.

It is a happy number.

It is not a de Polignac number, because 2200001001111 - 2¹⁵ = 2200000968343 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 244444555679 = 2200001001111 / (2 + 2 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 1 + 1 + 1 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 2200001001093 and 2200001001102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200001001113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122222277831 + ... + 122222277848.

It is an arithmetic number, because the mean of its divisors is an integer number (529629870640).

Almost surely, 2^{2200001001111} is an apocalyptic number.

2200001001111 is a deficient number, since it is larger than the sum of its proper divisors (977778222729).

2200001001111 is a wasteful number, since it uses less digits than its factorization.

2200001001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244444555685 (or 244444555682 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2200001001111 its reverse (1111001000022), we get a palindrome (3311002001133).

The spelling of 2200001001111 in words is "two trillion, two hundred billion, one million, one thousand, one hundred eleven".