30211011222122 has 16 divisors (see below), whose sum is σ = 45620950140000. Its totient is φ = 15004029156240.

The previous prime is 30211011222031. The next prime is 30211011222157. The reversal of 30211011222122 is 22122211011203.

It is a junction number, because it is equal to n+sod(n) for n = 30211011222094 and 30211011222103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73643129 + ... + 74052227.

It is an arithmetic number, because the mean of its divisors is an integer number (2851309383750).

Almost surely, 2^{30211011222122} is an apocalyptic number.

30211011222122 is a deficient number, since it is larger than the sum of its proper divisors (15409938917878).

30211011222122 is a wasteful number, since it uses less digits than its factorization.

30211011222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657061.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 30211011222122 its reverse (22122211011203), we get a palindrome (52333222233325).

The spelling of 30211011222122 in words is "thirty trillion, two hundred eleven billion, eleven million, two hundred twenty-two thousand, one hundred twenty-two".