30420031202 has 8 divisors (see below), whose sum is σ = 49778232912. Its totient is φ = 13827286900.

The previous prime is 30420031181. The next prime is 30420031223. The reversal of 30420031202 is 20213002403.

It is an interprime number because it is at equal distance from previous prime (30420031181) and next prime (30420031223).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691364324 + ... + 691364367.

It is an arithmetic number, because the mean of its divisors is an integer number (6222279114).

Almost surely, 2^30420031202 is an apocalyptic number.

30420031202 is a deficient number, since it is larger than the sum of its proper divisors (19358201710).

30420031202 is a wasteful number, since it uses less digits than its factorization.

30420031202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382728704.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30420031202 its reverse (20213002403), we get a palindrome (50633033605).

The spelling of 30420031202 in words is "thirty billion, four hundred twenty million, thirty-one thousand, two hundred two".