222302131000 has 64 divisors (see below), whose sum is σ = 532284461280. Its totient is φ = 86852908800.

The previous prime is 222302130979. The next prime is 222302131001. The reversal of 222302131000 is 131203222.

222302131000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222302131000² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222302131001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2541909 + ... + 2627908.

Almost surely, 2^222302131000 is an apocalyptic number.

222302131000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222302131000 is an abundant number, since it is smaller than the sum of its proper divisors (309982330280).

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

222302131000 is a wasteful number, since it uses less digits than its factorization.

222302131000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5169881 (or 5169867 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 222302131000 its reverse (131203222), we get a palindrome (222433334222).

The spelling of 222302131000 in words is "two hundred twenty-two billion, three hundred two million, one hundred thirty-one thousand".