222202121030 has 16 divisors (see below), whose sum is σ = 400081273920. Its totient is φ = 88854747072.

The previous prime is 222202121003. The next prime is 222202121033. The reversal of 222202121030 is 30121202222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222202121033) 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, 3226895 + ... + 3295034.

It is an arithmetic number, because the mean of its divisors is an integer number (25005079620).

Almost surely, 2^222202121030 is an apocalyptic number.

222202121030 is a deficient number, since it is larger than the sum of its proper divisors (177879152890).

222202121030 is a wasteful number, since it uses less digits than its factorization.

222202121030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6525343.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 222202121030 its reverse (30121202222), we get a palindrome (252323323252).

The spelling of 222202121030 in words is "two hundred twenty-two billion, two hundred two million, one hundred twenty-one thousand, thirty".