100102202211001 has 4 divisors (see below), whose sum is σ = 100102223728612. Its totient is φ = 100102180693392.

The previous prime is 100102202210939. The next prime is 100102202211023. The reversal of 100102202211001 is 100112202201001.

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

It can be written as a sum of positive squares in 2 ways, for example, as 81686817781776 + 18415384429225 = 9038076^2 + 4291315^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100102202211001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100102202211091) 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, 554550 + ... + 14160223.

It is an arithmetic number, because the mean of its divisors is an integer number (25025555932153).

Almost surely, 2^{100102202211001} is an apocalyptic number.

It is an amenable number.

100102202211001 is a deficient number, since it is larger than the sum of its proper divisors (21517611).

100102202211001 is an equidigital number, since it uses as much as digits as its factorization.

100102202211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21517610.

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

Adding to 100102202211001 its reverse (100112202201001), we get a palindrome (200214404412002).

The spelling of 100102202211001 in words is "one hundred trillion, one hundred two billion, two hundred two million, two hundred eleven thousand, one".