222404020302 has 16 divisors (see below), whose sum is σ = 444817493712. Its totient is φ = 74133097920.

The previous prime is 222404020283. The next prime is 222404020309. The reversal of 222404020302 is 203020404222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222404020309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67183 + ... + 670314.

It is an arithmetic number, because the mean of its divisors is an integer number (27801093357).

Almost surely, 2^222404020302 is an apocalyptic number.

222404020302 is an abundant number, since it is smaller than the sum of its proper divisors (222413473410).

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

222404020302 is a wasteful number, since it uses less digits than its factorization.

222404020302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787763.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 222404020302 its reverse (203020404222), we get a palindrome (425424424524).

The spelling of 222404020302 in words is "two hundred twenty-two billion, four hundred four million, twenty thousand, three hundred two".