1022220200111 has 16 divisors (see below), whose sum is σ = 1136245410720. Its totient is φ = 911712721920.

The previous prime is 1022220200083. The next prime is 1022220200129. The reversal of 1022220200111 is 1110020222201.

It is not a de Polignac number, because 1022220200111 - 2²² = 1022216005807 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 (1022220200161) 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, 19628675 + ... + 19680683.

It is an arithmetic number, because the mean of its divisors is an integer number (71015338170).

Almost surely, 2^{1022220200111} is an apocalyptic number.

1022220200111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1022220200111 is a deficient number, since it is larger than the sum of its proper divisors (114025210609).

1022220200111 is a wasteful number, since it uses less digits than its factorization.

1022220200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85786.

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

Adding to 1022220200111 its reverse (1110020222201), we get a palindrome (2132240422312).

The spelling of 1022220200111 in words is "one trillion, twenty-two billion, two hundred twenty million, two hundred thousand, one hundred eleven".