1421122213022 has 4 divisors (see below), whose sum is σ = 2131683319536. Its totient is φ = 710561106510.

The previous prime is 1421122213009. The next prime is 1421122213039. The reversal of 1421122213022 is 2203122211241.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355280553254 + ... + 355280553257.

It is an arithmetic number, because the mean of its divisors is an integer number (532920829884).

Almost surely, 2^{1421122213022} is an apocalyptic number.

1421122213022 is a deficient number, since it is larger than the sum of its proper divisors (710561106514).

1421122213022 is an equidigital number, since it uses as much as digits as its factorization.

1421122213022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710561106513.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1421122213022 its reverse (2203122211241), we get a palindrome (3624244424263).

The spelling of 1421122213022 in words is "one trillion, four hundred twenty-one billion, one hundred twenty-two million, two hundred thirteen thousand, twenty-two".