12220011212210 has 16 divisors (see below), whose sum is σ = 22022746831296. Its totient is φ = 4882065229488.

The previous prime is 12220011212191. The next prime is 12220011212231. The reversal of 12220011212210 is 1221211002221.

It is a super-2 number, since 2×12220011212210² (a number of 27 digits) contains 22 as substring.

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, 742398284 + ... + 742414743.

It is an arithmetic number, because the mean of its divisors is an integer number (1376421676956).

Almost surely, 2^{12220011212210} is an apocalyptic number.

12220011212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220011212210 is a deficient number, since it is larger than the sum of its proper divisors (9802735619086).

12220011212210 is a wasteful number, since it uses less digits than its factorization.

12220011212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484813857.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12220011212210 its reverse (1221211002221), we get a palindrome (13441222214431).

The spelling of 12220011212210 in words is "twelve trillion, two hundred twenty billion, eleven million, two hundred twelve thousand, two hundred ten".