2221000200111 has 16 divisors (see below), whose sum is σ = 3692052281088. Its totient is φ = 1153766337600.

The previous prime is 2221000200101. The next prime is 2221000200161. The reversal of 2221000200111 is 1110020001222.

It is not a de Polignac number, because 2221000200111 - 2⁵ = 2221000200079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221000200101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4807359510 + ... + 4807359971.

It is an arithmetic number, because the mean of its divisors is an integer number (230753267568).

Almost surely, 2^{2221000200111} is an apocalyptic number.

2221000200111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2221000200111 is a deficient number, since it is larger than the sum of its proper divisors (1471052080977).

2221000200111 is a wasteful number, since it uses less digits than its factorization.

2221000200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9614719502.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2221000200111 its reverse (1110020001222), we get a palindrome (3331020201333).

The spelling of 2221000200111 in words is "two trillion, two hundred twenty-one billion, two hundred thousand, one hundred eleven".