2221141100 has 36 divisors (see below), whose sum is σ = 4857855744. Its totient is φ = 881455680.

The previous prime is 2221141057. The next prime is 2221141121. The reversal of 2221141100 is 11411222.

It is a happy number.

It is a super-2 number, since 2×2221141100² = 9866935572218420000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74747 + ... + 100146.

Almost surely, 2^2221141100 is an apocalyptic number.

2221141100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2221141100 is an abundant number, since it is smaller than the sum of its proper divisors (2636714644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2221141100 is a wasteful number, since it uses less digits than its factorization.

2221141100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175034 (or 175027 counting only the distinct ones).

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

The square root of 2221141100 is about 47128.9836512522. The cubic root of 2221141100 is about 1304.7442235417.

Adding to 2221141100 its reverse (11411222), we get a palindrome (2232552322).

The spelling of 2221141100 in words is "two billion, two hundred twenty-one million, one hundred forty-one thousand, one hundred".