1322212021030 has 32 divisors (see below), whose sum is σ = 2506107859200. Its totient is φ = 500875960032.

The previous prime is 1322212020967. The next prime is 1322212021057. The reversal of 1322212021030 is 301202122231.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 1322212020989 and 1322212021007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647020 + ... + 1750159.

It is an arithmetic number, because the mean of its divisors is an integer number (78315870600).

Almost surely, 2^{1322212021030} is an apocalyptic number.

1322212021030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1322212021030 is a deficient number, since it is larger than the sum of its proper divisors (1183895838170).

1322212021030 is a wasteful number, since it uses less digits than its factorization.

1322212021030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400108.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1322212021030 its reverse (301202122231), we get a palindrome (1623414143261).

The spelling of 1322212021030 in words is "one trillion, three hundred twenty-two billion, two hundred twelve million, twenty-one thousand, thirty".