100220122010001 has 12 divisors (see below), whose sum is σ = 155443454546352. Its totient is φ = 57268641148488.

The previous prime is 100220122009957. The next prime is 100220122010011. The reversal of 100220122010001 is 100010221022001.

It is not a de Polignac number, because 100220122010001 - 2⁹ = 100220122009489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100220122010011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 340884768595 + ... + 340884768888.

It is an arithmetic number, because the mean of its divisors is an integer number (12953621212196).

Almost surely, 2^{100220122010001} is an apocalyptic number.

It is an amenable number.

100220122010001 is a deficient number, since it is larger than the sum of its proper divisors (55223332536351).

100220122010001 is an equidigital number, since it uses as much as digits as its factorization.

100220122010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681769537500 (or 681769537493 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100220122010001 its reverse (100010221022001), we get a palindrome (200230343032002).

The spelling of 100220122010001 in words is "one hundred trillion, two hundred twenty billion, one hundred twenty-two million, ten thousand, one".