30550211220401 has 8 divisors (see below), whose sum is σ = 30591840024000. Its totient is φ = 30508585774128.

The previous prime is 30550211220371. The next prime is 30550211220427. The reversal of 30550211220401 is 10402211205503.

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

It is a cyclic number.

It is not a de Polignac number, because 30550211220401 - 2³⁰ = 30549137478577 is a prime.

It is a super-2 number, since 2×30550211220401² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30550211220601) 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, 17649350 + ... + 19302848.

It is an arithmetic number, because the mean of its divisors is an integer number (3823980003000).

Almost surely, 2^{30550211220401} is an apocalyptic number.

It is an amenable number.

30550211220401 is a deficient number, since it is larger than the sum of its proper divisors (41628803599).

30550211220401 is a wasteful number, since it uses less digits than its factorization.

30550211220401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678663.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 30550211220401 its reverse (10402211205503), we get a palindrome (40952422425904).

The spelling of 30550211220401 in words is "thirty trillion, five hundred fifty billion, two hundred eleven million, two hundred twenty thousand, four hundred one".