222030120210 has 32 divisors (see below), whose sum is σ = 532889649792. Its totient is φ = 59206103040.

The previous prime is 222030120209. The next prime is 222030120211. The reversal of 222030120210 is 12021030222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (222030120209) and next prime (222030120211).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 222030120210.

It is not an unprimeable number, because it can be changed into a prime (222030120211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 980395 + ... + 1185425.

It is an arithmetic number, because the mean of its divisors is an integer number (16652801556).

Almost surely, 2^222030120210 is an apocalyptic number.

222030120210 is an abundant number, since it is smaller than the sum of its proper divisors (310859529582).

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

222030120210 is a wasteful number, since it uses less digits than its factorization.

222030120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241138.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 222030120210 its reverse (12021030222), we get a palindrome (234051150432).

The spelling of 222030120210 in words is "two hundred twenty-two billion, thirty million, one hundred twenty thousand, two hundred ten".