100121122102 has 8 divisors (see below), whose sum is σ = 152423201016. Its totient is φ = 49313388432.

The previous prime is 100121122091. The next prime is 100121122103. The reversal of 100121122102 is 201221121001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100121122103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373586143 + ... + 373586410.

It is an arithmetic number, because the mean of its divisors is an integer number (19052900127).

Almost surely, 2^100121122102 is an apocalyptic number.

100121122102 is a deficient number, since it is larger than the sum of its proper divisors (52302078914).

100121122102 is an equidigital number, since it uses as much as digits as its factorization.

100121122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747172622.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100121122102 its reverse (201221121001), we get a palindrome (301342243103).

The spelling of 100121122102 in words is "one hundred billion, one hundred twenty-one million, one hundred twenty-two thousand, one hundred two".