116221020530 has 8 divisors (see below), whose sum is σ = 209197836972. Its totient is φ = 46488408208.

The previous prime is 116221020521. The next prime is 116221020551. The reversal of 116221020530 is 35020122611.

It can be written as a sum of positive squares in 2 ways, for example, as 106156717489 + 10064303041 = 325817^2 + 100321^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×116221020530² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 116221020496 and 116221020505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5811051017 + ... + 5811051036.

Almost surely, 2^116221020530 is an apocalyptic number.

116221020530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116221020530 is a deficient number, since it is larger than the sum of its proper divisors (92976816442).

116221020530 is a wasteful number, since it uses less digits than its factorization.

116221020530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11622102060.

The product of its (nonzero) digits is 720, while the sum is 23.

The spelling of 116221020530 in words is "one hundred sixteen billion, two hundred twenty-one million, twenty thousand, five hundred thirty".