30102211012111 has 8 divisors (see below), whose sum is σ = 34966502721824. Its totient is φ = 25378913265120.

The previous prime is 30102211012103. The next prime is 30102211012147. The reversal of 30102211012111 is 11121011220103.

It is a happy number.

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 30102211012111 - 2³ = 30102211012103 is a prime.

It is a super-2 number, since 2×30102211012111² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30102211112111) 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, 35248490220 + ... + 35248491073.

It is an arithmetic number, because the mean of its divisors is an integer number (4370812840228).

Almost surely, 2^{30102211012111} is an apocalyptic number.

30102211012111 is a deficient number, since it is larger than the sum of its proper divisors (4864291709713).

30102211012111 is an equidigital number, since it uses as much as digits as its factorization.

30102211012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70496981361.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 30102211012111 its reverse (11121011220103), we get a palindrome (41223222232214).

The spelling of 30102211012111 in words is "thirty trillion, one hundred two billion, two hundred eleven million, twelve thousand, one hundred eleven".