100121021201002 has 8 divisors (see below), whose sum is σ = 150183426859200. Its totient is φ = 50059878914604.

The previous prime is 100121021200987. The next prime is 100121021201009. The reversal of 100121021201002 is 200102120121001.

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

It is not an unprimeable number, because it can be changed into a prime (100121021201009) 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, 315644802 + ... + 315961837.

It is an arithmetic number, because the mean of its divisors is an integer number (18772928357400).

Almost surely, 2^{100121021201002} is an apocalyptic number.

100121021201002 is a deficient number, since it is larger than the sum of its proper divisors (50062405658198).

100121021201002 is an equidigital number, since it uses as much as digits as its factorization.

100121021201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631685900.

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

Adding to 100121021201002 its reverse (200102120121001), we get a palindrome (300223141322003).

The spelling of 100121021201002 in words is "one hundred trillion, one hundred twenty-one billion, twenty-one million, two hundred one thousand, two".