12220122001210 has 16 divisors (see below), whose sum is σ = 22705775073792. Its totient is φ = 4730369806800.

The previous prime is 12220122001189. The next prime is 12220122001279. The reversal of 12220122001210 is 1210022102221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19709873886 + ... + 19709874505.

It is an arithmetic number, because the mean of its divisors is an integer number (1419110942112).

Almost surely, 2^{12220122001210} is an apocalyptic number.

12220122001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220122001210 is a deficient number, since it is larger than the sum of its proper divisors (10485653072582).

12220122001210 is a wasteful number, since it uses less digits than its factorization.

12220122001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39419748429.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12220122001210 its reverse (1210022102221), we get a palindrome (13430144103431).

The spelling of 12220122001210 in words is "twelve trillion, two hundred twenty billion, one hundred twenty-two million, one thousand, two hundred ten".