2200222101 has 32 divisors (see below), whose sum is σ = 3659904000. Its totient is φ = 1142225280.

The previous prime is 2200222091. The next prime is 2200222103. The reversal of 2200222101 is 1012220022.

It is not a de Polignac number, because 2200222101 - 2⁵ = 2200222069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200222103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 621705 + ... + 625233.

It is an arithmetic number, because the mean of its divisors is an integer number (114372000).

Almost surely, 2^2200222101 is an apocalyptic number.

2200222101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2200222101 is a deficient number, since it is larger than the sum of its proper divisors (1459681899).

2200222101 is a wasteful number, since it uses less digits than its factorization.

2200222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6249.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2200222101 is about 46906.5251430971. The cubic root of 2200222101 is about 1300.6352124485.

Adding to 2200222101 its reverse (1012220022), we get a palindrome (3212442123).

The spelling of 2200222101 in words is "two billion, two hundred million, two hundred twenty-two thousand, one hundred one".