12222201030 has 64 divisors (see below), whose sum is σ = 31610900160. Its totient is φ = 3006521856.

The previous prime is 12222201029. The next prime is 12222201059. The reversal of 12222201030 is 3010222221.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 619356 + ... + 638784.

It is an arithmetic number, because the mean of its divisors is an integer number (493920315).

Almost surely, 2^12222201030 is an apocalyptic number.

12222201030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12222201030 is an abundant number, since it is smaller than the sum of its proper divisors (19388699130).

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

12222201030 is a wasteful number, since it uses less digits than its factorization.

12222201030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21065.

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

Adding to 12222201030 its reverse (3010222221), we get a palindrome (15232423251).

The spelling of 12222201030 in words is "twelve billion, two hundred twenty-two million, two hundred one thousand, thirty".