1122221001230 has 32 divisors (see below), whose sum is σ = 2311618654656. Its totient is φ = 384253196544.

The previous prime is 1122221001221. The next prime is 1122221001269. The reversal of 1122221001230 is 321001222211.

It is a junction number, because it is equal to n+sod(n) for n = 1122221001199 and 1122221001208.

It is a congruent number.

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, 10535999 + ... + 10641978.

It is an arithmetic number, because the mean of its divisors is an integer number (72238082958).

Almost surely, 2^{1122221001230} is an apocalyptic number.

1122221001230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122221001230 is an abundant number, since it is smaller than the sum of its proper divisors (1189397653426).

1122221001230 is a wasteful number, since it uses less digits than its factorization.

1122221001230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21178748.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1122221001230 its reverse (321001222211), we get a palindrome (1443222223441).

The spelling of 1122221001230 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-one million, one thousand, two hundred thirty".