20121333100202 has 8 divisors (see below), whose sum is σ = 31494260504736. Its totient is φ = 9623246265292.

The previous prime is 20121333100177. The next prime is 20121333100217. The reversal of 20121333100202 is 20200133312102.

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, 218710142348 + ... + 218710142439.

It is an arithmetic number, because the mean of its divisors is an integer number (3936782563092).

Almost surely, 2^{20121333100202} is an apocalyptic number.

20121333100202 is a deficient number, since it is larger than the sum of its proper divisors (11372927404534).

20121333100202 is a wasteful number, since it uses less digits than its factorization.

20121333100202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437420284812.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20121333100202 its reverse (20200133312102), we get a palindrome (40321466412304).

The spelling of 20121333100202 in words is "twenty trillion, one hundred twenty-one billion, three hundred thirty-three million, one hundred thousand, two hundred two".