30102022100 has 36 divisors (see below), whose sum is σ = 65334456348. Its totient is φ = 12038400000.

The previous prime is 30102022099. The next prime is 30102022103. The reversal of 30102022100 is 122020103.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2610392464 + 27491629636 = 51092^2 + 165806^2 .

It is a super-2 number, since 2×30102022100² (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 (30102022103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 522740 + ... + 577460.

Almost surely, 2^30102022100 is an apocalyptic number.

It is an amenable number.

30102022100 is an abundant number, since it is smaller than the sum of its proper divisors (35232434248).

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

30102022100 is a wasteful number, since it uses less digits than its factorization.

30102022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60236 (or 60229 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 30102022100 its reverse (122020103), we get a palindrome (30224042203).

The spelling of 30102022100 in words is "thirty billion, one hundred two million, twenty-two thousand, one hundred".