20220302531399 has 8 divisors (see below), whose sum is σ = 21284617178880. Its totient is φ = 19155996703800.

The previous prime is 20220302531393. The next prime is 20220302531417. The reversal of 20220302531399 is 99313520302202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20220302531399 is a prime.

It is a super-2 number, since 2×20220302531399² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220302531393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2791154 + ... + 6944864.

It is an arithmetic number, because the mean of its divisors is an integer number (2660577147360).

Almost surely, 2^{20220302531399} is an apocalyptic number.

20220302531399 is a deficient number, since it is larger than the sum of its proper divisors (1064314647481).

20220302531399 is a wasteful number, since it uses less digits than its factorization.

20220302531399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4409941.

The product of its (nonzero) digits is 174960, while the sum is 41.

The spelling of 20220302531399 in words is "twenty trillion, two hundred twenty billion, three hundred two million, five hundred thirty-one thousand, three hundred ninety-nine".