1022400213 has 32 divisors (see below), whose sum is σ = 1470286080. Its totient is φ = 631823360.

The previous prime is 1022400187. The next prime is 1022400217. The reversal of 1022400213 is 3120042201.

It is not a de Polignac number, because 1022400213 - 2⁹ = 1022399701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1022400192 and 1022400201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022400217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1045981 + ... + 1046957.

It is an arithmetic number, because the mean of its divisors is an integer number (45946440).

Almost surely, 2^1022400213 is an apocalyptic number.

It is an amenable number.

1022400213 is a deficient number, since it is larger than the sum of its proper divisors (447885867).

1022400213 is an frugal number, since it uses more digits than its factorization.

1022400213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102 (or 1068 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1022400213 is about 31974.9935574661. The cubic root of 1022400213 is about 1007.4116691130.

Adding to 1022400213 its reverse (3120042201), we get a palindrome (4142442414).

The spelling of 1022400213 in words is "one billion, twenty-two million, four hundred thousand, two hundred thirteen".