30100031222222 has 16 divisors (see below), whose sum is σ = 48625715448240. Its totient is φ = 13891582648512.

The previous prime is 30100031222201. The next prime is 30100031222243. The reversal of 30100031222222 is 22222213000103.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30100031222201) and next prime (30100031222243).

It is a junction number, because it is equal to n+sod(n) for n = 30100031222194 and 30100031222203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30312572 + ... + 31289807.

It is an arithmetic number, because the mean of its divisors is an integer number (3039107215515).

Almost surely, 2^{30100031222222} is an apocalyptic number.

30100031222222 is a deficient number, since it is larger than the sum of its proper divisors (18525684226018).

30100031222222 is a wasteful number, since it uses less digits than its factorization.

30100031222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61621187.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30100031222222 its reverse (22222213000103), we get a palindrome (52322244222325).

The spelling of 30100031222222 in words is "thirty trillion, one hundred billion, thirty-one million, two hundred twenty-two thousand, two hundred twenty-two".