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2112222003010 = 257239431093243
BaseRepresentation
bin11110101111001010001…
…111011111111101000010
321110221000101100021102221
4132233022033133331002
5234101312313044020
64254201424001254
7305413554535300
oct36571217377502
97427011307387
102112222003010
11744874289719
122a1442a6022a
131242491c7952
1474336bdb270
1539e251db6aa
hex1ebca3dff42

2112222003010 has 48 divisors (see below), whose sum is σ = 4423859948736. Its totient is φ = 724006073952.

The previous prime is 2112222002909. The next prime is 2112222003013. The reversal of 2112222003010 is 103002222112.

It is a happy number.

It is a super-2 number, since 2×21122220030102 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112222003013) 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, 1385449 + ... + 2478691.

It is an arithmetic number, because the mean of its divisors is an integer number (92163748932).

Almost surely, 22112222003010 is an apocalyptic number.

2112222003010 is an abundant number, since it is smaller than the sum of its proper divisors (2311637945726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2112222003010 is a wasteful number, since it uses less digits than its factorization.

2112222003010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097207 (or 1097200 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2112222003010 its reverse (103002222112), we get a palindrome (2215224225122).

The spelling of 2112222003010 in words is "two trillion, one hundred twelve billion, two hundred twenty-two million, three thousand, ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 3943 7886 19715 27601 39430 55202 138005 193207 276010 386414 966035 1093243 1932070 2186486 5466215 7652701 10932430 15305402 38263505 53568907 76527010 107137814 267844535 535689070 4310657149 8621314298 21553285745 30174600043 43106571490 60349200086 150873000215 211222200301 301746000430 422444400602 1056111001505 2112222003010