100121011022002 has 8 divisors (see below), whose sum is σ = 150208817316012. Its totient is φ = 50051405250000.

The previous prime is 100121011021987. The next prime is 100121011022023. The reversal of 100121011022002 is 200220110121001.

It can be written as a sum of positive squares in 2 ways, for example, as 99686625893761 + 434385128241 = 9984319^2 + 659079^2 .

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

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, 4550116749 + ... + 4550138752.

Almost surely, 2^{100121011022002} is an apocalyptic number.

100121011022002 is a deficient number, since it is larger than the sum of its proper divisors (50087806294010).

100121011022002 is an equidigital number, since it uses as much as digits as its factorization.

100121011022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9100261004.

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

Adding to 100121011022002 its reverse (200220110121001), we get a palindrome (300341121143003).

The spelling of 100121011022002 in words is "one hundred trillion, one hundred twenty-one billion, eleven million, twenty-two thousand, two".