100102011021201 has 32 divisors (see below), whose sum is σ = 153939235000320. Its totient is φ = 56675108510784.

The previous prime is 100102011021157. The next prime is 100102011021203. The reversal of 100102011021201 is 102120110201001.

100102011021201 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 100102011021201 - 2⁹ = 100102011020689 is a prime.

It is a super-2 number, since 2×100102011021201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100102011021203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107814316 + ... + 108738818.

It is an arithmetic number, because the mean of its divisors is an integer number (4810601093760).

Almost surely, 2^{100102011021201} is an apocalyptic number.

It is an amenable number.

100102011021201 is a deficient number, since it is larger than the sum of its proper divisors (53837223979119).

100102011021201 is a wasteful number, since it uses less digits than its factorization.

100102011021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971925.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100102011021201 its reverse (102120110201001), we get a palindrome (202222121222202).

The spelling of 100102011021201 in words is "one hundred trillion, one hundred two billion, eleven million, twenty-one thousand, two hundred one".