2002220100111 has 64 divisors (see below), whose sum is σ = 3510861004800. Its totient is φ = 983313302400.

The previous prime is 2002220100109. The next prime is 2002220100137. The reversal of 2002220100111 is 1110010222002.

It is not a de Polignac number, because 2002220100111 - 2¹ = 2002220100109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002220100911) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1626141 + ... + 2578521.

It is an arithmetic number, because the mean of its divisors is an integer number (54857203200).

Almost surely, 2^{2002220100111} is an apocalyptic number.

2002220100111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2002220100111 is a deficient number, since it is larger than the sum of its proper divisors (1508640904689).

2002220100111 is a wasteful number, since it uses less digits than its factorization.

2002220100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952900.

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

Adding to 2002220100111 its reverse (1110010222002), we get a palindrome (3112230322113).

The spelling of 2002220100111 in words is "two trillion, two billion, two hundred twenty million, one hundred thousand, one hundred eleven".