100210210121001 has 16 divisors (see below), whose sum is σ = 133861154068928. Its totient is φ = 66683060136000.

The previous prime is 100210210120991. The next prime is 100210210121009. The reversal of 100210210121001 is 100121012012001.

It is not a de Polignac number, because 100210210121001 - 2¹³ = 100210210112809 is a prime.

It is a super-2 number, since 2×100210210121001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100210210121009) 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, 14006175 + ... + 19914651.

It is an arithmetic number, because the mean of its divisors is an integer number (8366322129308).

Almost surely, 2^{100210210121001} is an apocalyptic number.

It is an amenable number.

100210210121001 is a deficient number, since it is larger than the sum of its proper divisors (33650943947927).

100210210121001 is an equidigital number, since it uses as much as digits as its factorization.

100210210121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5918952.

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

Adding to 100210210121001 its reverse (100121012012001), we get a palindrome (200331222133002).

The spelling of 100210210121001 in words is "one hundred trillion, two hundred ten billion, two hundred ten million, one hundred twenty-one thousand, one".