100221000200222 has 64 divisors (see below), whose sum is σ = 171556818048000. Its totient is φ = 43465375937280.

The previous prime is 100221000200179. The next prime is 100221000200267. The reversal of 100221000200222 is 222002000122001.

It is a super-2 number, since 2×100221000200222² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100221000200197 and 100221000200206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 343277804 + ... + 343569632.

It is an arithmetic number, because the mean of its divisors is an integer number (2680575282000).

Almost surely, 2^{100221000200222} is an apocalyptic number.

100221000200222 is a deficient number, since it is larger than the sum of its proper divisors (71335817847778).

100221000200222 is a wasteful number, since it uses less digits than its factorization.

100221000200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293561.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 100221000200222 its reverse (222002000122001), we get a palindrome (322223000322223).

The spelling of 100221000200222 in words is "one hundred trillion, two hundred twenty-one billion, two hundred thousand, two hundred twenty-two".