100202021200111 has 16 divisors (see below), whose sum is σ = 109620582078528. Its totient is φ = 91225175641600.

The previous prime is 100202021200079. The next prime is 100202021200129. The reversal of 100202021200111 is 111002120202001.

It is a cyclic number.

It is not a de Polignac number, because 100202021200111 - 2⁵ = 100202021200079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100202021200091 and 100202021200100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100202021200181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783119200 + ... + 783247141.

It is an arithmetic number, because the mean of its divisors is an integer number (6851286379908).

Almost surely, 2^{100202021200111} is an apocalyptic number.

100202021200111 is a deficient number, since it is larger than the sum of its proper divisors (9418560878417).

100202021200111 is a wasteful number, since it uses less digits than its factorization.

100202021200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566366482.

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

Adding to 100202021200111 its reverse (111002120202001), we get a palindrome (211204141402112).

The spelling of 100202021200111 in words is "one hundred trillion, two hundred two billion, twenty-one million, two hundred thousand, one hundred eleven".