12220023212210 has 32 divisors (see below), whose sum is σ = 24028688541312. Its totient is φ = 4437532471680.

The previous prime is 12220023212203. The next prime is 12220023212249. The reversal of 12220023212210 is 1221232002221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76323827 + ... + 76483766.

It is an arithmetic number, because the mean of its divisors is an integer number (750896516916).

Almost surely, 2^{12220023212210} is an apocalyptic number.

12220023212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220023212210 is a deficient number, since it is larger than the sum of its proper divisors (11808665329102).

12220023212210 is a wasteful number, since it uses less digits than its factorization.

12220023212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152808338.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12220023212210 its reverse (1221232002221), we get a palindrome (13441255214431).

The spelling of 12220023212210 in words is "twelve trillion, two hundred twenty billion, twenty-three million, two hundred twelve thousand, two hundred ten".