1322202001198 has 32 divisors (see below), whose sum is σ = 2205600122880. Its totient is φ = 590337629280.

The previous prime is 1322202001193. The next prime is 1322202001271. The reversal of 1322202001198 is 8911002022231.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322202001193) by changing a digit.

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, 1823613 + ... + 2443351.

It is an arithmetic number, because the mean of its divisors is an integer number (68925003840).

Almost surely, 2^{1322202001198} is an apocalyptic number.

1322202001198 is a deficient number, since it is larger than the sum of its proper divisors (883398121682).

1322202001198 is a wasteful number, since it uses less digits than its factorization.

1322202001198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622432.

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 1322202001198 in words is "one trillion, three hundred twenty-two billion, two hundred two million, one thousand, one hundred ninety-eight".