30020400102241 has 4 divisors (see below), whose sum is σ = 30718548941872. Its totient is φ = 29322251262612.

The previous prime is 30020400102223. The next prime is 30020400102271. The reversal of 30020400102241 is 14220100402003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30020400102241 - 2³⁷ = 29882961148769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30020400102271) 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, 349074419751 + ... + 349074419836.

It is an arithmetic number, because the mean of its divisors is an integer number (7679637235468).

Almost surely, 2^{30020400102241} is an apocalyptic number.

It is an amenable number.

30020400102241 is a deficient number, since it is larger than the sum of its proper divisors (698148839631).

30020400102241 is an equidigital number, since it uses as much as digits as its factorization.

30020400102241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698148839630.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 30020400102241 its reverse (14220100402003), we get a palindrome (44240500504244).

The spelling of 30020400102241 in words is "thirty trillion, twenty billion, four hundred million, one hundred two thousand, two hundred forty-one".