1421322412210 has 32 divisors (see below), whose sum is σ = 2582765445312. Its totient is φ = 563112008640.

The previous prime is 1421322412151. The next prime is 1421322412217. The reversal of 1421322412210 is 122142231241.

It is not an unprimeable number, because it can be changed into a prime (1421322412217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5833020 + ... + 6071800.

It is an arithmetic number, because the mean of its divisors is an integer number (80711420166).

Almost surely, 2^{1421322412210} is an apocalyptic number.

1421322412210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1421322412210 is a deficient number, since it is larger than the sum of its proper divisors (1161443033102).

1421322412210 is a wasteful number, since it uses less digits than its factorization.

1421322412210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244458.

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

Adding to 1421322412210 its reverse (122142231241), we get a palindrome (1543464643451).

The spelling of 1421322412210 in words is "one trillion, four hundred twenty-one billion, three hundred twenty-two million, four hundred twelve thousand, two hundred ten".