100121000522 has 8 divisors (see below), whose sum is σ = 150573620736. Its totient is φ = 49929793612.

The previous prime is 100121000477. The next prime is 100121000531. The reversal of 100121000522 is 225000121001.

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

It is a junction number, because it is equal to n+sod(n) for n = 100121000497 and 100121000506.

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, 65352368 + ... + 65353899.

It is an arithmetic number, because the mean of its divisors is an integer number (18821702592).

Almost surely, 2^100121000522 is an apocalyptic number.

100121000522 is a deficient number, since it is larger than the sum of its proper divisors (50452620214).

100121000522 is a wasteful number, since it uses less digits than its factorization.

100121000522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130706652.

The product of its (nonzero) digits is 40, while the sum is 14.

Adding to 100121000522 its reverse (225000121001), we get a palindrome (325121121523).

The spelling of 100121000522 in words is "one hundred billion, one hundred twenty-one million, five hundred twenty-two", and thus it is an aban number.