30102300202 has 32 divisors (see below), whose sum is σ = 51046248960. Its totient is φ = 13217290560.

The previous prime is 30102300167. The next prime is 30102300209. The reversal of 30102300202 is 20200320103.

It is a happy number.

It is a super-2 number, since 2×30102300202² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (30102300209) 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, 268953 + ... + 364060.

It is an arithmetic number, because the mean of its divisors is an integer number (1595195280).

Almost surely, 2^30102300202 is an apocalyptic number.

30102300202 is a deficient number, since it is larger than the sum of its proper divisors (20943948758).

30102300202 is a wasteful number, since it uses less digits than its factorization.

30102300202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633118.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 30102300202 its reverse (20200320103), we get a palindrome (50302620305).

The spelling of 30102300202 in words is "thirty billion, one hundred two million, three hundred thousand, two hundred two".