30202022031 has 8 divisors (see below), whose sum is σ = 40429799424. Its totient is φ = 20054463000.

The previous prime is 30202022009. The next prime is 30202022047. The reversal of 30202022031 is 13022020203.

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

It is not a de Polignac number, because 30202022031 - 2¹⁹ = 30201497743 is a prime.

It is a super-2 number, since 2×30202022031² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30202022031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30202022731) 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, 20053711 + ... + 20055216.

It is an arithmetic number, because the mean of its divisors is an integer number (5053724928).

Almost surely, 2^30202022031 is an apocalyptic number.

30202022031 is a deficient number, since it is larger than the sum of its proper divisors (10227777393).

30202022031 is a wasteful number, since it uses less digits than its factorization.

30202022031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40109181.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30202022031 its reverse (13022020203), we get a palindrome (43224042234).

The spelling of 30202022031 in words is "thirty billion, two hundred two million, twenty-two thousand, thirty-one".