1298190428022 has 8 divisors (see below), whose sum is σ = 2596380856056. Its totient is φ = 432730142672.

The previous prime is 1298190427973. The next prime is 1298190428023. The reversal of 1298190428022 is 2208240918921.

It is a sphenic number, since it is the product of 3 distinct primes.

1298190428022 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1298190428023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108182535663 + ... + 108182535674.

It is an arithmetic number, because the mean of its divisors is an integer number (324547607007).

Almost surely, 2^{1298190428022} is an apocalyptic number.

1298190428022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1298190428022 is a wasteful number, since it uses less digits than its factorization.

1298190428022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216365071342.

The product of its (nonzero) digits is 331776, while the sum is 48.

The spelling of 1298190428022 in words is "one trillion, two hundred ninety-eight billion, one hundred ninety million, four hundred twenty-eight thousand, twenty-two".