30101444221345 has 32 divisors (see below), whose sum is σ = 41710442731776. Its totient is φ = 20427806880000.

The previous prime is 30101444221339. The next prime is 30101444221379. The reversal of 30101444221345 is 54312244410103.

It is not a de Polignac number, because 30101444221345 - 2³ = 30101444221337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30101444221345.

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, 9533046 + ... + 12291535.

It is an arithmetic number, because the mean of its divisors is an integer number (1303451335368).

Almost surely, 2^{30101444221345} is an apocalyptic number.

30101444221345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30101444221345 is a deficient number, since it is larger than the sum of its proper divisors (11608998510431).

30101444221345 is a wasteful number, since it uses less digits than its factorization.

30101444221345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21825001.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 30101444221345 its reverse (54312244410103), we get a palindrome (84413688631448).

The spelling of 30101444221345 in words is "thirty trillion, one hundred one billion, four hundred forty-four million, two hundred twenty-one thousand, three hundred forty-five".