30220300100070 has 48 divisors (see below), whose sum is σ = 82708189752240. Its totient is φ = 7634602130112.

The previous prime is 30220300100069. The next prime is 30220300100117. The reversal of 30220300100070 is 7000100302203.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8836343349 + ... + 8836346768.

It is an arithmetic number, because the mean of its divisors is an integer number (1723087286505).

Almost surely, 2^{30220300100070} is an apocalyptic number.

30220300100070 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30220300100070 is an abundant number, since it is smaller than the sum of its proper divisors (52487889652170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30220300100070 is a wasteful number, since it uses less digits than its factorization.

30220300100070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17672690149 (or 17672690146 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

Adding to 30220300100070 its reverse (7000100302203), we get a palindrome (37220400402273).

The spelling of 30220300100070 in words is "thirty trillion, two hundred twenty billion, three hundred million, one hundred thousand, seventy".