100330534274 has 4 divisors (see below), whose sum is σ = 150495801414. Its totient is φ = 50165267136.

The previous prime is 100330534259. The next prime is 100330534279. The reversal of 100330534274 is 472435033001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 50960805025 + 49369729249 = 225745^2 + 222193^2 .

It is a super-2 number, since 2×100330534274² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100330534274.

It is not an unprimeable number, because it can be changed into a prime (100330534279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25082633567 + ... + 25082633570.

Almost surely, 2^100330534274 is an apocalyptic number.

100330534274 is a deficient number, since it is larger than the sum of its proper divisors (50165267140).

100330534274 is an equidigital number, since it uses as much as digits as its factorization.

100330534274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50165267139.

The product of its (nonzero) digits is 30240, while the sum is 32.

Adding to 100330534274 its reverse (472435033001), we get a palindrome (572765567275).

The spelling of 100330534274 in words is "one hundred billion, three hundred thirty million, five hundred thirty-four thousand, two hundred seventy-four".