220201012002021 has 8 divisors (see below), whose sum is σ = 294488362477344. Its totient is φ = 146357168097360.

The previous prime is 220201012002019. The next prime is 220201012002043. The reversal of 220201012002021 is 120200210102022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 220201012002021 - 2¹ = 220201012002019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220201012002011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110876641506 + ... + 110876643491.

It is an arithmetic number, because the mean of its divisors is an integer number (36811045309668).

Almost surely, 2^{220201012002021} is an apocalyptic number.

It is an amenable number.

220201012002021 is a deficient number, since it is larger than the sum of its proper divisors (74287350475323).

220201012002021 is a wasteful number, since it uses less digits than its factorization.

220201012002021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221753285331.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220201012002021 its reverse (120200210102022), we get a palindrome (340401222104043).

The spelling of 220201012002021 in words is "two hundred twenty trillion, two hundred one billion, twelve million, two thousand, twenty-one".