10222343100 has 432 divisors, whose sum is σ = 36461103840. Its totient is φ = 2448230400.

The previous prime is 10222343071. The next prime is 10222343101. The reversal of 10222343100 is 134322201.

10222343100 is a `hidden beast` number, since 1 + 0 + 222 + 343 + 100 = 666.

It is a super-2 number, since 2×10222343100² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222343101) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 24280890 + ... + 24281310.

Almost surely, 2^10222343100 is an apocalyptic number.

10222343100 is a gapful number since it is divisible by the number (10) 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 10222343100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18230551920).

10222343100 is an abundant number, since it is smaller than the sum of its proper divisors (26238760740).

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

10222343100 is a wasteful number, since it uses less digits than its factorization.

10222343100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10222343100 its reverse (134322201), we get a palindrome (10356665301).

The spelling of 10222343100 in words is "ten billion, two hundred twenty-two million, three hundred forty-three thousand, one hundred".