30251120201030 has 64 divisors (see below), whose sum is σ = 56463511104000. Its totient is φ = 11657015132160.

The previous prime is 30251120201021. The next prime is 30251120201051. The reversal of 30251120201030 is 3010202115203.

It is a super-2 number, since 2×30251120201030² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30251120200993 and 30251120201011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 309745646 + ... + 309843294.

It is an arithmetic number, because the mean of its divisors is an integer number (882242361000).

Almost surely, 2^{30251120201030} is an apocalyptic number.

30251120201030 is a deficient number, since it is larger than the sum of its proper divisors (26212390902970).

30251120201030 is a wasteful number, since it uses less digits than its factorization.

30251120201030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102209.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 30251120201030 its reverse (3010202115203), we get a palindrome (33261322316233).

The spelling of 30251120201030 in words is "thirty trillion, two hundred fifty-one billion, one hundred twenty million, two hundred one thousand, thirty".