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201010212211201 = 2153396072357231
BaseRepresentation
bin101101101101000101010110…
…010010111000101000000001
3222100201101111022010120012221
4231231011112102320220001
5202321322403311224301
61551302452223051041
760224336305402201
oct5555052622705001
9870641438116187
10201010212211201
1159058a52516708
121a665161440a81
1388212491b6333
14378cd36470401
151838b0c130da1
hexb6d1564b8a01

201010212211201 has 8 divisors (see below), whose sum is σ = 201108737850624. Its totient is φ = 200911691369760.

The previous prime is 201010212211189. The next prime is 201010212211223. The reversal of 201010212211201 is 102112212010102.

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

It is a cyclic number.

It is not a de Polignac number, because 201010212211201 - 27 = 201010212211073 is a prime.

It is a super-2 number, since 2×2010102122112012 (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 (201010212211901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84095256 + ... + 86452486.

It is an arithmetic number, because the mean of its divisors is an integer number (25138592231328).

Almost surely, 2201010212211201 is an apocalyptic number.

It is an amenable number.

201010212211201 is a deficient number, since it is larger than the sum of its proper divisors (98525639423).

201010212211201 is a wasteful number, since it uses less digits than its factorization.

201010212211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2398991.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 201010212211201 its reverse (102112212010102), we get a palindrome (303122424221303).

The spelling of 201010212211201 in words is "two hundred one trillion, ten billion, two hundred twelve million, two hundred eleven thousand, two hundred one".

Divisors: 1 2153 39607 2357231 85273871 5075118343 93362848217 201010212211201