1421411112222 has 64 divisors (see below), whose sum is σ = 3116102068224. Its totient is φ = 430303979520.

The previous prime is 1421411112179. The next prime is 1421411112223. The reversal of 1421411112222 is 2222111141241.

It is a junction number, because it is equal to n+sod(n) for n = 1421411112192 and 1421411112201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421411112223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 449478 + ... + 1744950.

It is an arithmetic number, because the mean of its divisors is an integer number (48689094816).

Almost surely, 2^{1421411112222} is an apocalyptic number.

1421411112222 is an abundant number, since it is smaller than the sum of its proper divisors (1694690956002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1421411112222 is a wasteful number, since it uses less digits than its factorization.

1421411112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295873.

The product of its digits is 512, while the sum is 24.

Adding to 1421411112222 its reverse (2222111141241), we get a palindrome (3643522253463).

The spelling of 1421411112222 in words is "one trillion, four hundred twenty-one billion, four hundred eleven million, one hundred twelve thousand, two hundred twenty-two".