220102100201201 has 24 divisors (see below), whose sum is σ = 236212604357184. Its totient is φ = 204629651900960.

The previous prime is 220102100201183. The next prime is 220102100201219. The reversal of 220102100201201 is 102102001201022.

It is an interprime number because it is at equal distance from previous prime (220102100201183) and next prime (220102100201219).

It is not a de Polignac number, because 220102100201201 - 2¹⁴ = 220102100184817 is a prime.

It is a super-3 number, since 3×220102100201201³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220102100200201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6070946 + ... + 21841716.

It is an arithmetic number, because the mean of its divisors is an integer number (9842191848216).

Almost surely, 2^{220102100201201} is an apocalyptic number.

It is an amenable number.

220102100201201 is a deficient number, since it is larger than the sum of its proper divisors (16110504155983).

220102100201201 is a wasteful number, since it uses less digits than its factorization.

220102100201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15771061 (or 15770954 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220102100201201 its reverse (102102001201022), we get a palindrome (322204101402223).

The spelling of 220102100201201 in words is "two hundred twenty trillion, one hundred two billion, one hundred million, two hundred one thousand, two hundred one".