12202211002210 has 32 divisors (see below), whose sum is σ = 22018429593072. Its totient is φ = 4868790650880.

The previous prime is 12202211002207. The next prime is 12202211002211. The reversal of 12202211002210 is 1220011220221.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 4355932145569 + 7846278856641 = 2087087^2 + 2801121^2 .

It is not an unprimeable number, because it can be changed into a prime (12202211002211) 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, 15431034 + ... + 16202506.

Almost surely, 2^{12202211002210} is an apocalyptic number.

12202211002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12202211002210 is a deficient number, since it is larger than the sum of its proper divisors (9816218590862).

12202211002210 is a wasteful number, since it uses less digits than its factorization.

12202211002210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775398.

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

Adding to 12202211002210 its reverse (1220011220221), we get a palindrome (13422222222431).

The spelling of 12202211002210 in words is "twelve trillion, two hundred two billion, two hundred eleven million, two thousand, two hundred ten".