222030029997 has 24 divisors (see below), whose sum is σ = 326842700184. Its totient is φ = 145190957184.

The previous prime is 222030029989. The next prime is 222030030059. The reversal of 222030029997 is 799920030222.

It can be written as a sum of positive squares in 4 ways, for example, as 40139721801 + 181890308196 = 200349^2 + 426486^2 .

It is not a de Polignac number, because 222030029997 - 2³ = 222030029989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222030029917) 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, 1926903 + ... + 2038875.

It is an arithmetic number, because the mean of its divisors is an integer number (13618445841).

Almost surely, 2^222030029997 is an apocalyptic number.

It is an amenable number.

222030029997 is a deficient number, since it is larger than the sum of its proper divisors (104812670187).

222030029997 is a wasteful number, since it uses less digits than its factorization.

222030029997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116189 (or 116186 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The spelling of 222030029997 in words is "two hundred twenty-two billion, thirty million, twenty-nine thousand, nine hundred ninety-seven".