30100949101020 has 384 divisors, whose sum is σ = 98250311577600. Its totient is φ = 6744058675200.

The previous prime is 30100949101001. The next prime is 30100949101033. The reversal of 30100949101020 is 2010194900103.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4855771881 + ... + 4855778079.

It is an arithmetic number, because the mean of its divisors is an integer number (255860186400).

Almost surely, 2^{30100949101020} is an apocalyptic number.

30100949101020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30100949101020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49125155788800).

30100949101020 is an abundant number, since it is smaller than the sum of its proper divisors (68149362476580).

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

30100949101020 is a wasteful number, since it uses less digits than its factorization.

30100949101020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7445 (or 7443 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 30.

The spelling of 30100949101020 in words is "thirty trillion, one hundred billion, nine hundred forty-nine million, one hundred one thousand, twenty".