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202112002001122 = 2477392909509717
BaseRepresentation
bin101101111101000111011110…
…000101011000100011100010
3222111121201101221000002011021
4231331013132011120203202
5202442400340003013442
61553504545534040054
760400052552161153
oct5575073605304342
9874551357002137
10202112002001122
1159443245098324
121a8027b064902a
1388a1106a182a5
1437ca3b751392a
1518575e4cbee67
hexb7d1de1588e2

202112002001122 has 16 divisors (see below), whose sum is σ = 310037355550080. Its totient is φ = 98772035838768.

The previous prime is 202112002001087. The next prime is 202112002001141. The reversal of 202112002001122 is 221100200211202.

It is a happy number.

It is a super-3 number, since 3×2021120020011223 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 202112002001096 and 202112002001105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1454685393 + ... + 1454824324.

It is an arithmetic number, because the mean of its divisors is an integer number (19377334721880).

Almost surely, 2202112002001122 is an apocalyptic number.

202112002001122 is a deficient number, since it is larger than the sum of its proper divisors (107925353548958).

202112002001122 is a wasteful number, since it uses less digits than its factorization.

202112002001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909510505.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202112002001122 its reverse (221100200211202), we get a palindrome (423212202212324).

The spelling of 202112002001122 in words is "two hundred two trillion, one hundred twelve billion, two million, one thousand, one hundred twenty-two".

Divisors: 1 2 47 94 739 1478 34733 69466 2909509717 5819019434 136746956699 273493913398 2150127680863 4300255361726 101056001000561 202112002001122