30010212102 has 32 divisors (see below), whose sum is σ = 64724970240. Its totient is φ = 9221398560.

The previous prime is 30010212083. The next prime is 30010212103. The reversal of 30010212102 is 20121201003.

It is a super-2 number, since 2×30010212102² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30010212103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202674 + ... + 317957.

It is an arithmetic number, because the mean of its divisors is an integer number (2022655320).

Almost surely, 2^30010212102 is an apocalyptic number.

30010212102 is an abundant number, since it is smaller than the sum of its proper divisors (34714758138).

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

30010212102 is a wasteful number, since it uses less digits than its factorization.

30010212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521388.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 30010212102 its reverse (20121201003), we get a palindrome (50131413105).

The spelling of 30010212102 in words is "thirty billion, ten million, two hundred twelve thousand, one hundred two".