22030301100 has 72 divisors (see below), whose sum is σ = 63869176000. Its totient is φ = 5862934080.

The previous prime is 22030301099. The next prime is 22030301107. The reversal of 22030301100 is 110303022.

It is a happy number.

It is a super-2 number, since 2×22030301100² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (22030301107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76119 + ... + 223281.

Almost surely, 2^22030301100 is an apocalyptic number.

22030301100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22030301100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31934588000).

22030301100 is an abundant number, since it is smaller than the sum of its proper divisors (41838874900).

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

22030301100 is a wasteful number, since it uses less digits than its factorization.

22030301100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147679 (or 147672 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 22030301100 its reverse (110303022), we get a palindrome (22140604122).

The spelling of 22030301100 in words is "twenty-two billion, thirty million, three hundred one thousand, one hundred".