1222211324410 has 16 divisors (see below), whose sum is σ = 2200041179136. Its totient is φ = 488871019728.

The previous prime is 1222211324401. The next prime is 1222211324449. The reversal of 1222211324410 is 144231122221.

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, 1304634 + ... + 2036293.

It is an arithmetic number, because the mean of its divisors is an integer number (137502573696).

Almost surely, 2^{1222211324410} is an apocalyptic number.

1222211324410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222211324410 is a deficient number, since it is larger than the sum of its proper divisors (977829854726).

1222211324410 is a wasteful number, since it uses less digits than its factorization.

1222211324410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3377517.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1222211324410 its reverse (144231122221), we get a palindrome (1366442446631).

The spelling of 1222211324410 in words is "one trillion, two hundred twenty-two billion, two hundred eleven million, three hundred twenty-four thousand, four hundred ten".