220202001200111 has 6 divisors (see below), whose sum is σ = 256153348334880. Its totient is φ = 188744572457196.

The previous prime is 220202001200033. The next prime is 220202001200149. The reversal of 220202001200111 is 111002100202022.

It is not a de Polignac number, because 220202001200111 - 2²² = 220201997005807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220202001200611) 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, 2246959195871 + ... + 2246959195968.

It is an arithmetic number, because the mean of its divisors is an integer number (42692224722480).

Almost surely, 2^{220202001200111} is an apocalyptic number.

220202001200111 is a deficient number, since it is larger than the sum of its proper divisors (35951347134769).

220202001200111 is an equidigital number, since it uses as much as digits as its factorization.

220202001200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4493918391853 (or 4493918391846 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220202001200111 its reverse (111002100202022), we get a palindrome (331204101402133).

The spelling of 220202001200111 in words is "two hundred twenty trillion, two hundred two billion, one million, two hundred thousand, one hundred eleven".