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201012201202211 = 7621733211139079
BaseRepresentation
bin101101101101000111001100…
…110110010010001000100011
3222100201120121220202202221122
4231231013030312102020203
5202321340442001432321
61551303421434042455
760224436506502620
oct5555071466221043
9870646556682848
10201012201202211
1159059883224033
121a66561757942b
1388214a52a77a9
14378d0846a1347
151838bc6a6b8ab
hexb6d1ccd92223

201012201202211 has 16 divisors (see below), whose sum is σ = 229773752010240. Its totient is φ = 172262033052480.

The previous prime is 201012201202207. The next prime is 201012201202223. The reversal of 201012201202211 is 112202102210102.

It is not a de Polignac number, because 201012201202211 - 22 = 201012201202207 is a prime.

It is a super-2 number, since 2×2010122012022112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201012201202211.

It is not an unprimeable number, because it can be changed into a prime (201012201202261) 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 15 ways as a sum of consecutive naturals, for example, 1445239970 + ... + 1445379048.

It is an arithmetic number, because the mean of its divisors is an integer number (14360859500640).

Almost surely, 2201012201202211 is an apocalyptic number.

201012201202211 is a deficient number, since it is larger than the sum of its proper divisors (28761550808029).

201012201202211 is a wasteful number, since it uses less digits than its factorization.

201012201202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178514.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201012201202211 its reverse (112202102210102), we get a palindrome (313214303412313).

The spelling of 201012201202211 in words is "two hundred one trillion, twelve billion, two hundred one million, two hundred two thousand, two hundred eleven".

Divisors: 1 7 6217 33211 43519 139079 232477 973553 206472787 864654143 1445309509 4618952669 6052579001 32332668683 28716028743173 201012201202211