202212101021001 has 16 divisors (see below), whose sum is σ = 273106209149760. Its totient is φ = 133065907349760.

The previous prime is 202212101020999. The next prime is 202212101021017. The reversal of 202212101021001 is 100120101212202.

It is not a de Polignac number, because 202212101021001 - 2¹ = 202212101020999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202212101011001) 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, 359372020 + ... + 359934261.

It is an arithmetic number, because the mean of its divisors is an integer number (17069138071860).

Almost surely, 2^{202212101021001} is an apocalyptic number.

It is an amenable number.

202212101021001 is a deficient number, since it is larger than the sum of its proper divisors (70894108128759).

202212101021001 is a wasteful number, since it uses less digits than its factorization.

202212101021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719307496.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 202212101021001 its reverse (100120101212202), we get a palindrome (302332202233203).

The spelling of 202212101021001 in words is "two hundred two trillion, two hundred twelve billion, one hundred one million, twenty-one thousand, one".