1020422432199 has 16 divisors (see below), whose sum is σ = 1386705312000. Its totient is φ = 667261948416.

The previous prime is 1020422432189. The next prime is 1020422432231. The reversal of 1020422432199 is 9912342240201.

It is not a de Polignac number, because 1020422432199 - 2³³ = 1011832497607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020422432149) 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, 6340459 + ... + 6499404.

It is an arithmetic number, because the mean of its divisors is an integer number (86669082000).

Almost surely, 2^{1020422432199} is an apocalyptic number.

1020422432199 is a deficient number, since it is larger than the sum of its proper divisors (366282879801).

1020422432199 is a wasteful number, since it uses less digits than its factorization.

1020422432199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12840374.

The product of its (nonzero) digits is 62208, while the sum is 39.

The spelling of 1020422432199 in words is "one trillion, twenty billion, four hundred twenty-two million, four hundred thirty-two thousand, one hundred ninety-nine".