222022321030100 has 18 divisors (see below), whose sum is σ = 481788436635534. Its totient is φ = 88808928412000.

The previous prime is 222022321030067. The next prime is 222022321030121. The reversal of 222022321030100 is 1030123220222.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 56412086596804 + 165610234433296 = 7510798^2 + 12868964^2 .

It is a super-2 number, since 2×222022321030100² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1110111605051 + ... + 1110111605250.

Almost surely, 2^{222022321030100} is an apocalyptic number.

222022321030100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222022321030100 is an abundant number, since it is smaller than the sum of its proper divisors (259766115605434).

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

222022321030100 is a wasteful number, since it uses less digits than its factorization.

222022321030100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220223210315 (or 2220223210308 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 222022321030100 its reverse (1030123220222), we get a palindrome (223052444250322).

The spelling of 222022321030100 in words is "two hundred twenty-two trillion, twenty-two billion, three hundred twenty-one million, thirty thousand, one hundred".