30102021150 has 48 divisors (see below), whose sum is σ = 74664481584. Its totient is φ = 8025972480.

The previous prime is 30102021107. The next prime is 30102021163. The reversal of 30102021150 is 5112020103.

It is a super-2 number, since 2×30102021150² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 1389804 + ... + 1411296.

It is an arithmetic number, because the mean of its divisors is an integer number (1555510033).

Almost surely, 2^30102021150 is an apocalyptic number.

30102021150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30102021150 is an abundant number, since it is smaller than the sum of its proper divisors (44562460434).

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

30102021150 is a wasteful number, since it uses less digits than its factorization.

30102021150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30845 (or 30840 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

Adding to 30102021150 its reverse (5112020103), we get a palindrome (35214041253).

The spelling of 30102021150 in words is "thirty billion, one hundred two million, twenty-one thousand, one hundred fifty".