100220244051 has 8 divisors (see below), whose sum is σ = 133632487360. Its totient is φ = 66810748392.

The previous prime is 100220244029. The next prime is 100220244067. The reversal of 100220244051 is 150442022001.

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

It is not a de Polignac number, because 100220244051 - 2¹³ = 100220235859 is a prime.

It is a super-3 number, since 3×100220244051³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100220244011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600241 + ... + 748818.

It is an arithmetic number, because the mean of its divisors is an integer number (16704060920).

Almost surely, 2^100220244051 is an apocalyptic number.

100220244051 is a deficient number, since it is larger than the sum of its proper divisors (33412243309).

100220244051 is a wasteful number, since it uses less digits than its factorization.

100220244051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373825.

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 100220244051 its reverse (150442022001), we get a palindrome (250662266052).

The spelling of 100220244051 in words is "one hundred billion, two hundred twenty million, two hundred forty-four thousand, fifty-one".