222022111101 has 16 divisors (see below), whose sum is σ = 339771429504. Its totient is φ = 126325269504.

The previous prime is 222022111097. The next prime is 222022111133. The reversal of 222022111101 is 101111220222.

It is not a de Polignac number, because 222022111101 - 2² = 222022111097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222022112101) 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, 22682836 + ... + 22692621.

It is an arithmetic number, because the mean of its divisors is an integer number (21235714344).

Almost surely, 2^222022111101 is an apocalyptic number.

222022111101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

222022111101 is a deficient number, since it is larger than the sum of its proper divisors (117749318403).

222022111101 is a wasteful number, since it uses less digits than its factorization.

222022111101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45375700.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 222022111101 its reverse (101111220222), we get a palindrome (323133331323).

It can be divided in two parts, 2220221 and 11101, that added together give a palindrome (2231322).

The spelling of 222022111101 in words is "two hundred twenty-two billion, twenty-two million, one hundred eleven thousand, one hundred one".