220212000002001 has 16 divisors (see below), whose sum is σ = 335598986962944. Its totient is φ = 125821237034064.

The previous prime is 220212000001999. The next prime is 220212000002041. The reversal of 220212000002001 is 100200000212022.

It is not a de Polignac number, because 220212000002001 - 2¹ = 220212000001999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220212000002041) 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, 591123465 + ... + 591495878.

It is an arithmetic number, because the mean of its divisors is an integer number (20974936685184).

Almost surely, 2^{220212000002001} is an apocalyptic number.

220212000002001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

220212000002001 is a deficient number, since it is larger than the sum of its proper divisors (115386986960943).

220212000002001 is a wasteful number, since it uses less digits than its factorization.

220212000002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182628220.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 220212000002001 its reverse (100200000212022), we get a palindrome (320412000214023).

The spelling of 220212000002001 in words is "two hundred twenty trillion, two hundred twelve billion, two thousand, one".