100202022121011 has 4 divisors (see below), whose sum is σ = 133602696161352. Its totient is φ = 66801348080672.

The previous prime is 100202022121007. The next prime is 100202022121063. The reversal of 100202022121011 is 110121220202001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100202022121011 - 2² = 100202022121007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100202022121711) 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, 16700337020166 + ... + 16700337020171.

It is an arithmetic number, because the mean of its divisors is an integer number (33400674040338).

Almost surely, 2^{100202022121011} is an apocalyptic number.

100202022121011 is a deficient number, since it is larger than the sum of its proper divisors (33400674040341).

100202022121011 is an equidigital number, since it uses as much as digits as its factorization.

100202022121011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33400674040340.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100202022121011 its reverse (110121220202001), we get a palindrome (210323242323012).

The spelling of 100202022121011 in words is "one hundred trillion, two hundred two billion, twenty-two million, one hundred twenty-one thousand, eleven".